https://bugs.documentfoundation.org/show_bug.cgi?id=75915
--- Comment #14 from Takenori Yasuda <[email protected]> --- This bug is still reproducible. Version: 25.8.1.0.0+ (X86_64) / LibreOffice Community Build ID: cf39db5b97e665c47271a5679518a2fa9941be74 CPU threads: 8; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Raster; VCL: win Locale: ja-JP (ja_JP); UI: ja-JP Calc: CL threaded Jumbo --- I believe the root cause of this bug lies in rounding errors during conversions between twips and other measurement units. The calculations proceed as follows: mm / mm_per_in / in_per_twip = (1.25 * 10) / 25.4 / (1 / 1440) = 12.50 / 25.4 * 1440 ~= 708.6... -> rounded to 709 twips twip * in_per_twip * mm_per_in = 709 * (1 / 1440) * 25.4 = 709 / 1440 * 25.4 = 12.505... -> rounded to 12.51 mm Note: For more details, please refer to Bug 126601, Comment 8, where I investigated similar rounding behavior. Similar rounding errors may also occur when converting between other units, not just twips. -- You are receiving this mail because: You are the assignee for the bug.
