I have come across a precision issue with double in .NET I thought this only applied to floats but now I see that double is a float.

double test = 278.97 - 90.46;
Debug.WriteLine(test) //188.51000000000005

//correct answer is 188.51

What is the correct way to handle this? Round? Lop off the unneeded decimal places?

c# double precision
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