Round to nearest decimal

[rama]

Hi

Am using Selenium RC with Junit+Eclipse Framework. One of my script
working on calculations, which should return the 2 digit decimal
number after rounding. But its not considering the 3rd digit to round
the number. I am a tester with basic java skills. Any help is
appreciated.

vat=roundTwoDecimals(sub_cost*17.50/100.00);

public double roundTwoDecimals(double d)
{
DecimalFormat twoDForm = new DecimalFormat("#.##");
return Double.valueOf(twoDForm.format(d));
}

Thanks
Rama

[RITESH MAHAJAN]

Hi,

This code only round the number on the basis of third digit after decimal point.
Ex

12.236 will change to 12.24 (rounding second digit on the basis of 3 digit)
12.299 will change to 12.3 (as after rounding 9 it changes to 10 so next number will round and so that 2 is replace by 3).

Thanks
Ritesh

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Ritesh Mahajan

[rama]

Ritesh,

But its not rounding the number based on 3rd digit, simply returning
12.23 / 12.29. Is there any workaround to return the numbers as you
mentioned?

Thanks
Rama

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[RITESH MAHAJAN]

I checked this code, using simple java code, Do one thing, execute this ode from eclips
 public static void main(String a[])

  {
    DecimalFormat twoDForm = new DecimalFormat("#.##");

    System.out.println(Double.valueOf(twoDForm.format(12.239)));
  }
Run as java application

this will give you 12.24, I think there is no issue with this code, may be somthing other

Thanks
Ritesh

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Ritesh Mahajan

[rama]

yes u r right. Thank you. I will try to trace the problem