Java tutorial
import java.math.BigDecimal; import java.math.MathContext; public class Main { public static void main(String[] args) { BigDecimal bg1 = new BigDecimal("5.46497"); MathContext mc = new MathContext(3); // 3 precision // bg1 is rounded using mc BigDecimal bg2 = bg1.round(mc); String str = "The value " + bg1 + " after rounding is " + bg2; // print bg2 value System.out.println(str); } }