Now rounding your number to desired decimal value is no longer a headache.

How?????

Just use the below method and pass your decimal number as first parameter and the decimal places as second parameter.

Presently salesforce provides Math.Round(your_number) which will return the number after rounding with no decimal values.

For example : If I do this

It will return

I don't find way to get number round with two decimal places like in this case if I want the number to be rounded with two decimal places then it should return 2.33

Above method makes it pretty simple, we only need to pass decimal value and the decimal places in method like this :

Also another way to round number by decimal places is :

Cheers

Feedbacks are always welcomed

How?????

Just use the below method and pass your decimal number as first parameter and the decimal places as second parameter.

public Decimal roundNumber(Decimal roundNumber , Integer decimalPlace) { if(roundNumber != null) { Decimal decPlace = Math.POW(10 , decimalPlace) ; return Math.round(roundNumber * decPlace) / decPlace ; } else { return 0 ; } }

Presently salesforce provides Math.Round(your_number) which will return the number after rounding with no decimal values.

For example : If I do this

System.debug('Rounded number : ' + Math.Round(2.333454)) ;

It will return

**Round Number : 2**

I don't find way to get number round with two decimal places like in this case if I want the number to be rounded with two decimal places then it should return 2.33

Above method makes it pretty simple, we only need to pass decimal value and the decimal places in method like this :

Decimal num = roundNumber(1.567 , 2) ; System.debug('num ::::: ' + num) ;It will return

**1.57**

Also another way to round number by decimal places is :

Decimal d = 1.426 ; Double num = d.setScale(2) ; System.debug('num ::::::::::::: ' + num) ;

Cheers

Feedbacks are always welcomed

This comment has been removed by the author.

ReplyDeleteDecimal num = roundNumber(1.567 , 2) ;

ReplyDeleteSystem.debug('num ::::: ' + num) ;

It will return 1.57.

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I believe you have made mistake . I think it must be 1.56 )

Have you tried this??

ReplyDeleteI think this is right as I want numbre to be rounded with 2 decimal places and if I am rounding the number 1.567 then it should return 1.57 as 7 is greater than 4. If I have written 1.563 then it should return 1.56 as 3 is smaller than 4.

Hi ankit,

DeletePlease help in calculatine me Amortization Amount. Following is the detail and Formula. and please let me know how can we do in Apex.

r = Interest/period 1%

n = Number of period 36

P = Principal amount $10,000.00

A = Amortization

Formula: =+E9*((E7*(1+E7)^E8)/((1+E7)^E8-1))

There is one PMT method in Excel that will give result $332.14 for above values.

This is the PMT function in Excel

=-PMT(E7,E8,E9)

This function is cool. However it wasn't correct when I tried to round a large number

ReplyDeleteroundNumber(50000000.24567, 2) -> 7050327.29

roundNumber(22000000.24567, 2) -> -20949672.71

Decimal num = roundNumber(1.567 , 2) ;

ReplyDeleteSystem.debug('num ::::: ' + num) ;

This is giving error.

Method does not exist or incorrect signature: roundNumber(Decimal, Integer).

Cool it works! ,,,, Also can we round the size of the Input File (uploaded from VF page) which is sent to amazonS3 from force.com... which has file properties such as

ReplyDeletepublic Blob fileBlob {get;set;}

public Decimal fileSize {get;set;} // which takes size of the file; Can i round this value to nearest megabyte value and show the same both in vf page and S3 for the file uploaded

public String fileName {get;set;}

Help Me.

Decimal cutPrice = ((invoice.Price__c / 100) * info.Assessment__r.Discount__c);

ReplyDeleteSystem.debug(finalPrice);

System.debug(cutPrice.setScale(2));

Hi ankit,

ReplyDeletePlease help in calculatine me Amortization Amount. Following is the detail and Formula. and please let me know how can we do in Apex.

r = Interest/period 1%

n = Number of period 36

P = Principal amount $10,000.00

A = Amortization

Formula: =+E9*((E7*(1+E7)^E8)/((1+E7)^E8-1))

There is one PMT method in Excel that will give result $332.14 for above values.

This is the PMT function in Excel

ReplyDelete=-PMT(E7,E8,E9)

I want to validate postal code using controller validation how do I do it?

ReplyDeleteI'm new to salesforce.

postal code: data type(Number(4,0))