Description: For some reason LO Calc cell that calculates value from other cell (time-diff) that is configured with `[HH]:MM` formatting shows rounding error. After saving and re-opening the file cells are correctly re-calculated. It started with 6.2.x release and was warking correctly before.. Steps to Reproduce: 1. Create new spreadsheet 2. Create 3 columns formatted as _Time_ with `[HH]:MM` configuration, 3. column should be diff or column 2 and 1 3. enter a couple of values (15m rounding in my case showed the isssue) in columns 1 and 2 Actual Results: Sometimes i see 0:59 or 0:14 instead of 1:00 and 0:15 respectively Expected Results: I should see 1:00 and 0:15 Reproducible: Always User Profile Reset: No Additional Info: Version: 6.2.0.3 Build ID: 98c6a8a1c6c7b144ce3cc729e34964b47ce25d62 CPU threads: 8; OS: Mac OS X 10.14.2; UI render: default; VCL: osx; Locale: pl-PL (es_PL.UTF-8); UI-Language: en-US Calc: threaded
Created attachment 149430 [details] Example spreadsheet It shows values correctly after (re-)opening.
Created attachment 149431 [details] screenshot showings wrong calculations
Created attachment 149432 [details] Example spreadsheet after reopening with correct data
*** This bug has been marked as a duplicate of bug 122991 ***