Question

How to round BigDecimal in Java

Answer 1

import java.math.BigDecimal;
 
public class Program {
    public static void main(String[] args) {
        BigDecimal bd = new BigDecimal("93298.12345");
 
        System.out.println(bd.setScale(3, BigDecimal.ROUND_UP));
        System.out.println(bd.setScale(3, BigDecimal.ROUND_CEILING));
        System.out.println(bd.setScale(3, BigDecimal.ROUND_DOWN));
        System.out.println(bd.setScale(3, BigDecimal.ROUND_FLOOR));
        System.out.println(bd.setScale(3, BigDecimal.ROUND_HALF_DOWN));
        System.out.println(bd.setScale(3, BigDecimal.ROUND_HALF_EVEN));
        System.out.println(bd.setScale(3, BigDecimal.ROUND_HALF_UP));
    }
}
   
   
    
/*
run
    
93298.124
93298.124
93298.123
93298.123
93298.123
93298.123
93298.123
    
*/

 

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