diff --git a/pytimeparse/tests/testtimeparse.py b/pytimeparse/tests/testtimeparse.py
index d9e15b3..4a05558 100644
--- a/pytimeparse/tests/testtimeparse.py
+++ b/pytimeparse/tests/testtimeparse.py
@@ -125,7 +125,9 @@ def test_fractional_units_exact_integer_results(self):
             ("0.41w", 247968),
             ("4.1 minutes", 246),
             ("4.1h30s", 14790),
-            ("1.33333h", 4799),
+            ("1.33333h", 4800),
+            ("0.33333d", 28800),
+            ("0.3333333333333333d", 28800),
         ]
         for text, expected in cases:
             for prefix, sign in [("", 1), ("+", 1), ("-", -1)]:
diff --git a/pytimeparse/timeparse.py b/pytimeparse/timeparse.py
index 93e8001..d157b8a 100644
--- a/pytimeparse/timeparse.py
+++ b/pytimeparse/timeparse.py
@@ -191,7 +191,7 @@ def timeparse(sval: str, granularity: str = "seconds") -> Optional[Union[int, fl
                     return sign * (
                         # sum exactly so that values such as '4.1m' are
                         # not truncated one second short by float error
-                        int(
+                        round(
                             sum(
                                 [
                                     MULTIPLIERS[k] * Decimal(v)