java round double to 2 decimal places
import java.math.RoundingMode; import java.text.DecimalFormat; public class DecimalExample { private static DecimalFormat df = new DecimalFormat("0.00"); public static void main(String[] args) { double input = 1205.6358; System.out.println("salary : " + input); // DecimalFormat, default is RoundingMode.HALF_EVEN System.out.println("salary : " + df.format(input)); //1205.64 df.setRoundingMode(RoundingMode.DOWN); System.out.println("salary : " + df.format(input)); //1205.63 df.setRoundingMode(RoundingMode.UP); System.out.println("salary : " + df.format(input)); //1205.64 } }
