diff --git a/tests/test_persistence.py b/tests/test_persistence.py
index 838c4c22a..4703075eb 100644
--- a/tests/test_persistence.py
+++ b/tests/test_persistence.py
@@ -1537,26 +1537,26 @@ def test_adjust_stop_loss(fee):
 
     # Get percent of profit with a custom rate (Higher than open rate)
     trade.adjust_stop_loss(1.3, -0.1)
-    assert round(trade.stop_loss, 8) == 1.17
+    assert pytest.approx(trade.stop_loss) == 1.17
     assert trade.stop_loss_pct == -0.1
     assert trade.initial_stop_loss == 0.95
     assert trade.initial_stop_loss_pct == -0.05
 
     # current rate lower again ... should not change
     trade.adjust_stop_loss(1.2, 0.1)
-    assert round(trade.stop_loss, 8) == 1.17
+    assert pytest.approx(trade.stop_loss) == 1.17
     assert trade.initial_stop_loss == 0.95
     assert trade.initial_stop_loss_pct == -0.05
 
     # current rate higher... should raise stoploss
     trade.adjust_stop_loss(1.4, 0.1)
-    assert round(trade.stop_loss, 8) == 1.26
+    assert pytest.approx(trade.stop_loss) == 1.26
     assert trade.initial_stop_loss == 0.95
     assert trade.initial_stop_loss_pct == -0.05
 
     #  Initial is true but stop_loss set - so doesn't do anything
     trade.adjust_stop_loss(1.7, 0.1, True)
-    assert round(trade.stop_loss, 8) == 1.26
+    assert pytest.approx(trade.stop_loss) == 1.26
     assert trade.initial_stop_loss == 0.95
     assert trade.initial_stop_loss_pct == -0.05
     assert trade.stop_loss_pct == -0.1