
package com.test;
import java.text.DecimalFormat;
public class Test_round {
/**
* @param args
*/
public static void main(String[] args) {
DecimalFormat dcmFmt = new DecimalFormat("0.00");
// dcmFmt.format(12.222)
System.out.println( dcmFmt.format(12.227));
}
}
public static Double round(Double value, int scale) {
double result = 0.0;
if (null != value) {
result = new BigDecimal(String.valueOf(value)).setScale(scale,
RoundingMode.HALF_UP).doubleValue();
}
return result;
}



