title: FitNesse value comparison fails even though the actual and expected is the same
body: <p>I run a function in SQL Server that returns some calculated values. When testing the results in FitNesse using dbFit it claims that the values are not the same (see the screenshot below). </p>
  
  <p>The values are returned as floats and fails on the comparison of all decimals - even though it only displays two. Is there a way to limit the range of decimals that gets compared?</p>
  
  <p><img src="https://i.stack.imgur.com/ZXij6.png" alt="FitNesse values that are mismatched"></p>