diff --git a/Marlin/src/lcd/extui/dgus/DGUSScreenHandlerBase.h b/Marlin/src/lcd/extui/dgus/DGUSScreenHandlerBase.h
index ceaeb7cd7f..017b38430d 100644
--- a/Marlin/src/lcd/extui/dgus/DGUSScreenHandlerBase.h
+++ b/Marlin/src/lcd/extui/dgus/DGUSScreenHandlerBase.h
@@ -199,7 +199,7 @@ public:
     if (var.memadr) {
       float f = *(float *)var.memadr;
       f *= cpow(10, decimals);
-      dgus.writeVariable(var.VP, (long)f);
+      dgus.writeVariable(var.VP, LROUND(f));
     }
   }
 
@@ -212,7 +212,7 @@ public:
       float f = *(float *)var.memadr;
       DEBUG_ECHOLNPGM(" >> ", p_float_t(f, 6));
       f *= cpow(10, decimals);
-      dgus.writeVariable(var.VP, (int16_t)f);
+      dgus.writeVariable(var.VP, (int16_t)LROUND(f));
     }
   }