LibreOffice 24.8 Help
In LibreOffice Calc, all decimal numbers are displayed rounded off to two decimal places.
Mark all the cells you want to modify.
Choose Format - Cells and go to the Numbers tab page.
In the Category field, select Number. Under Options, change the number of Decimal places and exit the dialog with OK.
Choose Tools - Options - LibreOffice Calc.
Go to the Calculate page. Modify the number of Decimal places and exit the dialog with OK.
Choose Tools - Options - LibreOffice Calc.
Go to the Calculate page. Mark the Precision as shown field and exit the dialog with OK.