Why is my number being rounded incorrectly?

Question

This feels like the kind of code that only fails in-situ, but I will attempt to adapt it into a code snippet that represents what I\'m seeing.

float f = myFl         


        

Answer 1

Float math can be performed at higher precision than advertised. But as soon as you store it in float f, that extra precision is lost. You're not losing that precision in the second method until, of course, you cast the result down to int.

Edit: See this question Why differs floating-point precision in C# when separated by parantheses and when separated by statements? for a better explanation than I probably provided.