diff --git a/src/helpers.cpp b/src/helpers.cpp
index 1a015cafd..a653e371a 100644
--- a/src/helpers.cpp
+++ b/src/helpers.cpp
@@ -262,6 +262,11 @@ char * Helpers::render_value(char * result, const float value, const int8_t form
 
     *result++       = '.';
     int32_t decimal = abs((int32_t)((value - whole) * p[format]));
+    for (int8_t i = 1; i < format; i++) {
+        if (decimal < p[i]) {
+            *result++ = '0'; // add leading zeros
+        }
+    }
     itoa(decimal, result, 10);
 
     return ret;
@@ -297,7 +302,7 @@ char * Helpers::render_value(char * result, const int32_t value, const int8_t fo
     } else if (format > 0) {
         strlcat(result, itoa(new_value / format, s, 10), sizeof(s));
         strlcat(result, ".", sizeof(s));
-        strlcat(result, itoa(((new_value % format) * 10 + format / 2) / format, s, 10), sizeof(s));
+        strlcat(result, itoa(((new_value % format) * 10) / format, s, 10), sizeof(s));
     } else {
         strlcat(result, itoa(new_value * format * -1, s, 10), sizeof(s));
     }
@@ -347,7 +352,7 @@ char * Helpers::render_value(char * result, const uint32_t value, const int8_t f
     } else if (format > 0) {
         strlcpy(result, ltoa(new_value / format, s, 10), sizeof(s));
         strlcat(result, ".", sizeof(s));
-        strlcat(result, itoa(((new_value % format) * 10 + format / 2) / format, s, 10), sizeof(s));
+        strlcat(result, itoa(((new_value % format) * 10) / format, s, 10), sizeof(s));
     } else {
         strlcpy(result, ltoa(new_value * format * -1, s, 10), sizeof(s));
     }