Removing trailing zeros from BigDecimal in Java

Question

I need to remove trailing zeros from BigDecimal along with RoundingMode.HALF_UP. For instance,

Value        Output

15.3456  <=&         


        

Answer 1

You can use DecimalFormat. For example:

BigDecimal value = new BigDecimal("15.3456").setScale(2, BigDecimal.ROUND_HALF_UP));
String valueString = new DecimalFormat("#.##").format(value);
System.out.println(valueString); //15.35

Please try yourself.