How to set number of decimals again!

Dough!

I was to fast and did not ask the question right ;-)

I got code like this:

float x

public void updateX(int x)
{
    this.x = this.x + (x/100f);
    //Just for testing
        System.out.println((this.x + (x/100f)));
}

I only want 2 decimal for x but I get like 8!!

For eg if I call updateX like below when x is 0.04:

updateX(1);

I get this value at x: 0.049999997

So what I need is a nice and neat float with just 2 decimals not a String, my fault Arne, sorry!

So the result needs to be a float with the correct sum of 0.04 + (1/100f) = 0.05f.

I'm pretty sure that this is possible but I do not remember how!

So if any one have the solution please let me know!

Fredrik