Rules with bigdecimal comparison not matched for certain values

For rules which compare BigDecimal inputs against a range considering 2 decimal place precision, match does not happen when the input equals certain upper bounds. Testcase attached.

The rules match when the upper bound is specified with a < condition instead of <= (i.e <70.00 instead of <=69.99) , which seem to indicate value seen by Drools is somewhere between the two.

Envrionment:
Drools : 5.5.0.Final
Java version : Java(TM) SE Runtime Environment (build 1.6.0_21-b06)
OS : CentOS release 6.1 (Final)