例:
public class Round {
private static final BigDecimal TWELVE = new BigDecimal("12");
public static void main(String[] args) {
BigDecimal annualAmt = new BigDecimal("55867.59");
BigDecimal monthlyAmt = null;
monthlyAmt = annualAmt.divide(TWELVE, 0, RoundingMode.HALF_UP);
System.out.println(monthlyAmt);
}
}
Run Code Online (Sandbox Code Playgroud)
上面的程序输出是4656.我想将它舍入到最接近的百分之4700.
同样4235 - > 4200