Question

Given a floating point number, help me write a function that generates a number with a modified hundredth of a decimal place.

For example:

4.32 => 4.38
5.10 => 5.11
8.37 => 8.31

The following are NOT following

4.32 => 4.29
9.99 => 10.00

Answer 1

Try this:

function simNumber(num) {
    return Math.floor((Math.floor(num * 10) + Math.random()) * 10) / 100;
}