> >Is there a way I can determine how many decimal
> >positions that float value has?

  yes.. dont use the "float" or "double" type :)

  store you numbers in integer variables only :) when you want
  2 decimal places, divide everything by 100 :)

  ie:  1.00 is represented as 100
       2.00 is represented as 200

  when you multiply, divide etc.. you need to adjust for the
  decimal places.. but addition and subtraction should just work ok

  everything is solveable if you put your mind to it.

// az
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