From f4abdd37021380d090b93a5c6b6f9e39cd59bc46 Mon Sep 17 00:00:00 2001 From: Diogo Gomes Date: Tue, 27 Feb 2018 22:00:37 +0000 Subject: [PATCH] Precision handling --- homeassistant/components/sensor/filter.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/homeassistant/components/sensor/filter.py b/homeassistant/components/sensor/filter.py index f401da37aef..198630b02e7 100644 --- a/homeassistant/components/sensor/filter.py +++ b/homeassistant/components/sensor/filter.py @@ -232,7 +232,10 @@ class Filter(object): """Implement a common interface for filters.""" filtered = self._filter_state(new_state) if self.precision is not None: - filtered = round(filtered, self.precision) + if self.precision < 1: + filtered = round(filtered / self.precision) * self.precision + else: + filtered = round(filtered, self.precision) self.states.append(filtered) return filtered