How to resolve a Java Rounding Double issue [duplicate]

Answer 1

Better yet use JScience as BigDecimal is fairly limited (e.g., no sqrt function)

double dCommission = 1586.6 - 708.75;
System.out.println(dCommission);
> 877.8499999999999

Real dCommissionR = Real.valueOf(1586.6 - 708.75);
System.out.println(dCommissionR);
> 877.850000000000