Rounding adds trailing Zeros to uncertainty

[Jackd4w]

I have just noticed it with integers so far, the number of zeros appended seems to depend on the rounding precission.

This should be a minimal working example:

\documentclass{report}
\usepackage{siunitx}
\sisetup{
    locale = US ,
    uncertainty-mode = separate,
    round-mode = uncertainty,
    round-precision = 2,
}

\begin{document}
\mbox{}\\\\
    Round-precision 2:\\\\
    9:\qty{1677(9)}{\joule}\\\\
    90:\qty{1677(90)}{\joule}\\\\
    900:\qty{1677(900)}{\joule}\\\\
    9000:\qty{1677(9000)}{\joule}\\\\
    \\\\
    Round-precision 3: \\\\
    9:\qty[round-precision = 3]{1677(9)}{\joule}\\\\
    90:\qty[round-precision = 3]{1677(90)}{\joule}\\\\
    900:\qty[round-precision = 3]{1677(900)}{\joule}\\\\
    9000:\qty[round-precision = 3]{1677(9000)}{\joule}\\\\
    \\\\
    Round-precision 4: \\\\
    9:\qty[round-precision = 4]{1677(9)}{\joule}\\\\
    90:\qty[round-precision = 4]{1677(90)}{\joule}\\\\
    900:\qty[round-precision = 4]{1677(900)}{\joule}\\\\
    9000:\qty[round-precision = 4]{1677(9000)}{\joule}\\\\
\end{document}

The code above produces the following output on my machine:

I hope this helps :)
Also really nice package!

-Jackd4w

[josephwright]

Could you check your siunitx version: I get 'sensible' output with the latest release.

[Jackd4w]

I am using siunitx 2022-01-05 v3.0.39

[josephwright]

OK, I'll look into this: I have a feeling I know where the issue might be.

[Jackd4w]

Very nice, thank you so much for your work on these LaTeX packages! :)