Difference of two float value columns gives me strange results

Hi,

I am trying to find the difference, if any , of two float type column values from two tables. Though the values look exactly similar, the difference operation shows it as difference.

ex : Table1 value - Table2 Value - Difference

       14567.89      14567.89     0

       125699         125699        0.0135

Please let me know how to compare the float values.

Regards,

Ancy