Struts Validator floatRange has roundoff error


The Struts Validator floatRange seems to have roundoff error.

For the validation.xml configuration snippet below, user input of
90.00001 fails validation, as expected, but 90.000001 does not.


<field property="baseLocalities.latitude" depends="float,floatRange">
<var>
<var-name>min</var-name>
<var-value>-90</var-value>
</var>
<var>
<var-name>max</var-name>
<var-value>90</var-value>
</var>
</field>


Is this a known problem?
What is the best way to work around it?

Thanks,
Michael

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