How to Use the TRUNC Function in WPS on Windows

Use the TRUNC function in WPS Sheets with 3 how-to topics, all available without membership on Windows, so you can choose a topic from the index and follow the steps directly.

How-to Index

How-to Guide

1. Enter TRUNC through the Insert Function dialog

Entry point: Formula tab → Insert Function, or the fx button in the formula bar

1. Select the cell where you want to enter the formula.
2. Click the fx button in the formula bar, or click Insert Function on the Formula tab.
3. Search for TRUNC in the Insert Function dialog box.
4. Select the function and click OK.
5. Enter the required parameters in the Function Arguments dialog box.
6. Click OK to finish entering the function.

Success Criteria

• UI state: The target cell shows the TRUNC formula result.
• Next actions: You can continue editing parameters, copying the formula, or filling it down.

Tips While Using

• Common mistakes: Incorrect function names or reversed parameter positions can cause unexpected results.
• Environment limits: The current worksheet must be editable.

2. Type the formula directly in a cell

Entry point: A worksheet cell or the formula bar

1. Select the cell where you want to enter the formula.
2. Type =TRUNC(...) directly in the cell or formula bar.
3. Press Enter to confirm.
4. If you want to see parameter guidance while learning how to use TRUNC in WPS, type =TRUNC( first and then complete the arguments.

Success Criteria

• UI state: The cell returns the truncated calculation result.
• Next actions: You can drag the fill handle to apply the formula to other cells.

Tips While Using

• Common mistakes: Using nonstandard punctuation or leaving parentheses incomplete can prevent the formula from calculating correctly.
• Environment limits: Confirm that the cell format can display the calculation result.

3. Review the function syntax and parameters

Entry point: Formula tab → Insert Function

1. Click Insert Function on the Formula tab.
2. Type TRUNC in the search box.
3. Select the function and review the syntax: TRUNC(number, [num_digits]).
4. Confirm how number and [num_digits] should be entered before completing the formula.

Success Criteria

• UI state: You can see the function name, syntax structure, and parameter input area.
• Next actions: You can return to the worksheet and continue entering or editing the formula.

Tips While Using

• Common mistakes: Confusing truncation with rounding can lead to incorrect expectations.
• Environment limits: The syntax panel helps with input, but the final result is still determined by the worksheet formula.