MNT:

jklymak · jklymak · commit b3981b14cfc9 · 2018-11-04T19:10:18.000-08:00
diff --git a/lib/matplotlib/axis.py b/lib/matplotlib/axis.py
@@ -1098,7 +1098,8 @@ def _update_ticks(self, renderer):
                 loct = None
                 continue
             if ((loct is None) or
-                    (not mtransforms.interval_contains(inter, loct))):
+                    (not mtransforms.interval_contains(inter,
+                                                       loct, rtol=1e-10))):
                 continue
             ticks_to_draw.append(tick)
 
diff --git a/lib/matplotlib/transforms.py b/lib/matplotlib/transforms.py
@@ -2892,7 +2892,7 @@ def nonsingular(vmin, vmax, expander=0.001, tiny=1e-15, increasing=True):
     return vmin, vmax
 
 
-def interval_contains(interval, val, rtol=1e-10):
+def interval_contains(interval, val, rtol=0):
     """
     Check, inclusively, whether an interval includes a given value.
 
@@ -2904,7 +2904,7 @@ def interval_contains(interval, val, rtol=1e-10):
         Value to check is within interval.
     rtol : scalar
         Tolerance slippage allowed outside of this interval.  Default
-        1e-10 * (b - a).
+        0 * (b - a).
 
     Returns
     -------
