tell a double to round out to 2 decimal in java code example
Example 1: double round java integer
int a = (int) Math.round(doubleVar);
Example 2: java round 2 decimal places
Math.round(input * 100.0) / 100.0;
int a = (int) Math.round(doubleVar);
Math.round(input * 100.0) / 100.0;