diff --git a/pio/src/iSpindel.cpp b/pio/src/iSpindel.cpp
index 78abd829..dc0fcb47 100644
--- a/pio/src/iSpindel.cpp
+++ b/pio/src/iSpindel.cpp
@@ -788,11 +788,11 @@ bool uploadData(uint8_t service)
     sender.add("brand", "wemos_d1_mini");
     sender.add("version", FIRMWAREVERSION);
     sender.add("chipid", chipidHashed);
-    sender.add("s_number_wort_0", (float)(round(Gravity * 10000) / 10000));
-    sender.add("s_number_temp_0", (float)(round(Temperatur * 10) / 10)); // always transmit °C
-    sender.add("s_number_voltage_0", (float)round(Volt * 100) / 100);
+    sender.add("s_number_wort_0", Gravity); // gravity can be in SG or °P, depending on user setting
+    sender.add("s_number_temp_0", Temperatur); // always transmit °C
+    sender.add("s_number_voltage_0", Volt);
     sender.add("s_number_wifi_0", WiFi.RSSI());
-    sender.add("s_number_tilt_0", (float)(round(Tilt * 100) / 100));
+    sender.add("s_number_tilt_0", Tilt);
 
     CONSOLELN(F("\ncalling BRICKS"));