diff --git a/gpufmkmgr/gpufmkmgr.py b/gpufmkmgr/gpufmkmgr.py
index a0dbb87..a8c0923 100644
--- a/gpufmkmgr/gpufmkmgr.py
+++ b/gpufmkmgr/gpufmkmgr.py
@@ -204,7 +204,7 @@ def getDeviceVRAMTotalGb (idx):
         memInfo = nvmlDeviceGetMemoryInfo( handle )
         result = memInfo.total / (1024*1024*1024)
     nvmlShutdown()
-    return result
+    return round(result)
     
 def getBestDeviceIdx():
     nvmlInit()