Add note

Signed-off-by: Omer Aplatony <[email protected]>

Author: omerap12

vertical-pod-autoscaler/docs/features.md

@@ -29,7 +29,8 @@ When enabled, memory values in recommendations will be:
 
 For example, instead of seeing a memory recommendation of `262144000` bytes, you would see `250.00Mi`.
 
+Note: Due to the conversion to binary units and decimal place rounding, the humanized values may be slightly higher than the raw byte recommendations. For example, 1537 bytes would be shown as "1.50Ki" (1536 bytes). Consider this small difference when doing precise capacity planning.
+
 To enable this feature, set the `--humanize-memory` flag to true when running the VPA recommender:
 ```bash
---humanize-memory=true
-```
+--humanize-memory=true