Rounding Question

**FrozenFox** · July 22nd, 2012, 07:22 PM

Hey everybody!

How would I convert the output given to this variable (which is double) into a number rounded to teh nearest 2 numbers after the decimal point.

PST = ((TRSA * (1-SD/100) * PST));

I need it to the nearest number after two decimal points as it's having to do with money.

**Zaphod_b** · July 23rd, 2012, 02:29 PM

public class z
{
    public static void main(String [] args)
    {
        double x = 3.14159265358979323846;
        System.out.printf("x = %.16f\n", x);
        System.out.printf("x = %.2f\n\n", x);
 
        double y = 2.7182818284590452354;
        System.out.printf("y = %.16f\n", y);
        System.out.printf("y = %.2f\n", y);
    }
}

Output:

x = 3.1415926535897930
x = 3.14

y = 2.7182818284590450
y = 2.72

Cheers!

Z

Thread: Rounding Question

LinkBack

Thread Tools

Display

Rounding Question

Related threads:

Re: Rounding Question

Similar Threads

[SOLVED] Double rounding

[SOLVED] Rounding Decimal Numbers Question

Question about rounding

Rounding the numbers

Rounding an int. Help please