diff --git a/tests/power_of.rs b/tests/power_of.rs
index fb309088..c82e4d93 100644
--- a/tests/power_of.rs
+++ b/tests/power_of.rs
@@ -3,6 +3,9 @@ use rhai::{Engine, EvalAltResult, INT};
 #[cfg(not(feature = "no_float"))]
 use rhai::FLOAT;
 
+#[cfg(not(feature = "no_float"))]
+const EPSILON: FLOAT = 0.0000000001;
+
 #[test]
 fn test_power_of() -> Result<(), EvalAltResult> {
     let mut engine = Engine::new();
@@ -12,9 +15,8 @@ fn test_power_of() -> Result<(), EvalAltResult> {
 
     #[cfg(not(feature = "no_float"))]
     {
-        assert_eq!(
-            engine.eval::<FLOAT>("2.2 ~ 3.3")?,
-            13.489468760533388 as FLOAT
+        assert!(
+            (engine.eval::<FLOAT>("2.2 ~ 3.3")? - 13.489468760533386 as FLOAT).abs() <= EPSILON
         );
         assert_eq!(engine.eval::<FLOAT>("2.0~-2.0")?, 0.25 as FLOAT);
         assert_eq!(engine.eval::<FLOAT>("(-2.0~-2.0)")?, 0.25 as FLOAT);
@@ -34,9 +36,9 @@ fn test_power_of_equals() -> Result<(), EvalAltResult> {
 
     #[cfg(not(feature = "no_float"))]
     {
-        assert_eq!(
-            engine.eval::<FLOAT>("let x = 2.2; x ~= 3.3; x")?,
-            13.489468760533388 as FLOAT
+        assert!(
+            (engine.eval::<FLOAT>("let x = 2.2; x ~= 3.3; x")? - 13.489468760533386 as FLOAT).abs()
+                <= EPSILON
         );
         assert_eq!(
             engine.eval::<FLOAT>("let x = 2.0; x ~= -2.0; x")?,