Mvel type coercion and rounding behavior compatibility between mvel 2.2.8 and 2.4.3 ----------------------------------------------------------------------------------- Key: DROOLS-5051 URL: https://issues.redhat.com/browse/DROOLS-5051 Project: Drools Issue Type: Bug Components: core engine Affects Versions: 7.33.0.Final Reporter: Toshiya Kobayashi Assignee: Toshiya Kobayashi Priority: Major Labels: support I have rule like as: ========= rule "My Rule" no-loop true dialect "mvel" when $info : MyInfo() then modify ($info) { setResult(15 * Math.round( new BigDecimal("49.4") ) / 100 ) } end ========= If I execute this rule in BRMS 6.4.x release (mvel 2.2.8), I will get 7.35 in the response . But if I execute same rule in RHDM 7.4.+ release (mvel 2.4.3) I will 7 in the response.