diff --git a/.github/workflows/typos.toml b/.github/workflows/typos.toml
index c58806ff71e..144efff0a06 100644
--- a/.github/workflows/typos.toml
+++ b/.github/workflows/typos.toml
@@ -75,4 +75,10 @@ gam = "gam"
 ond = "ond"
 # GAMS_writer
 PATHC = "PATHC"
+# Bimap - tries to correct to Bitmap
+Bimap = "Bimap"
+# cmo - tries to correct to com
+cmo = "cmo"
+# Substituters
+Substituters = "Substituters"
 # AS NEEDED: Add More Words Below
diff --git a/pyomo/contrib/piecewise/tests/test_nonlinear_to_pwl.py b/pyomo/contrib/piecewise/tests/test_nonlinear_to_pwl.py
index 48c36c017fb..491ba2f4069 100644
--- a/pyomo/contrib/piecewise/tests/test_nonlinear_to_pwl.py
+++ b/pyomo/contrib/piecewise/tests/test_nonlinear_to_pwl.py
@@ -602,7 +602,7 @@ def test_linear_model_tree_uniform(self):
             # pretty close to m.x, but we're a bit off because we don't have 0
             # as a breakpoint.
             0.9833360108369479 * m.x + 0.16663989163052034,
-            places=7,
+            places=6,
         )
 
     def test_linear_model_tree_random(self):
@@ -657,7 +657,7 @@ def test_linear_model_tree_random_auto_depth_tree(self):
             pwlf._simplices,
             [(0, 1), (1, 2), (2, 3), (3, 4), (4, 5), (5, 6), (6, 7), (7, 8)],
         )
-        self.assertEqual(
+        self.assertStructuredAlmostEqual(
             pwlf._points,
             [
                 (-10,),
@@ -670,6 +670,7 @@ def test_linear_model_tree_random_auto_depth_tree(self):
                 (2.15597,),
                 (10,),
             ],
+            places=4,
         )
         self.assertEqual(len(pwlf._linear_functions), 8)
         for i in range(3):
@@ -680,7 +681,7 @@ def test_linear_model_tree_random_auto_depth_tree(self):
             # pretty close to - m.x, but we're a bit off because we don't have 0
             # as a breakpoint.
             -0.9851979299618323 * m.x + 0.12006477080409184,
-            places=7,
+            places=6,
         )
         for i in range(4, 8):
             assertExpressionsEqual(self, pwlf._linear_functions[i](m.x), m.x)