Round to 2 decimal places

Question

(Math.round(doubleValue*100))/100.0 

Is there a better way to round decimals to two decimal places?

Answer 1

 DecimalFormat format=new DecimalFormat("#.##"); System.out.println(format.format(doubleValue)); 

Answer 2

If you are interested in decimals and therefore exact decimal values, you should usually use java.math.BigDecimal . You can then use Decimal.round or Decimal.setScale to round to suit your exact needs.