Unreal results from FloatToStr function!!!!!!

I cannot believe! My very easy and short program to make some basic math. operations with two numbers does not work as it has. Wath this: There are three classical Edit, and the button. The variable Result is a float type. Button procedure:
----------------------------------------------------------
Result = 0;
Result = (StrToFloat(Edit1->Text) - StrToFloat(Edit2->Text));
Edit3->Text = Result;
----------------------------------------------------------
Edit1->Text value was 59,26, Edit2->Text was 3,1
and the Result shown in Edit3 is 62,3600006103516.

How the f**k could this be possible? What are these
decimals?!?1

Thanx for answers my friends...:confused:

try

Code:

---

Edit3->Text = FloatToStr(Result);

---

good luck

I may be wrong about this but it seems to me that I use

atof(const char *string );

to change an alpha character represented to a float.

atof() is fine, and ANSI. But I think ma55acre uses CBuilder...