How to preserve the decimal precision of object dimensions?

I want to draw a rectangle where I specify the height and width value to to the 5th decimal point. However, Inkscape automatically rounds the dimensions to the 3rd decimal point. For example, I want to draw a rectangle that is 9.12345 mm x 7.12345 mm, however Inkscape rounds my inputted value to 9.123 mm x 7.123 mm. What is also weird is that when I read the source code of the SVG, the value set for the rectangle is width="9.107151031" and height="7.107151508".

In Preferences >> SVG Output, I have set the Numeric precision to 10, however this value doesn't see to have any effect when drawing the objects.

Inkscape 1.2.1 (9c6d41e410, 2022-07-14)