diff --git a/unittests/float.chai b/unittests/float.chai
index 9a76aa3..2d9f983 100644
--- a/unittests/float.chai
+++ b/unittests/float.chai
@@ -7,13 +7,13 @@ assert_equal(true, .5 < 1)
 assert_equal(0.5, .5)
 
 // Scientific notation tests
-assert_equal(to_string(-1.7e30f), "-1.7e+30")
+assert_true(to_string(-1.7e30f) == "-1.7e+30" || to_string(-1.7e30f) == "-1.7e+030")
 assert_equal(to_string(+17.9E04), "179000")
 assert_equal(to_string(-1.7e+300), "-1.7e+300")
 assert_equal(to_string(-1.7e-300), "-1.7e-300")
-assert_equal(to_string(17.5e30l), "1.75e+31")
+assert_true(to_string(17.5e30l) == "1.75e+31" || to_string(17.5e30l) == "1.75e+031")
 assert_equal(to_string(1/3.14159e300L), "3.1831e-301")
-assert_equal(to_string(1.0 / 12345), "8.10045e-05")
-assert_equal(to_string(3e8F), "3e+08")
+assert_true(to_string(1.0 / 12345) == "8.10045e-05" || to_string(1.0 / 12345) == "8.10045e-005")
+assert_true(to_string(3e8F) == "3e+08" || to_string(3e8F) == "3e+008" )
 assert_equal(to_string(-15E-8*3e8), "-45")
 assert_equal(to_string(-0.5e+3+20e-01), "-498")