What does subtotalling mean?
Subtotalling means calculating a partial or preliminary sum before a final total is established. It is especially common in accounting, retail, invoicing, and administrative work, where a person or system adds selected amounts and then later applies taxes, discounts, shipping charges, credits, or other adjustments. The word can describe either a human activity or an automated process: a clerk may be subtotalling expenses, while a spreadsheet may spend several seconds subtotalling an order. Its practical implication is that the resulting figure is not necessarily the amount that must ultimately be paid or recorded. The expression is formed from the prefix "sub-", meaning under or below, and "total", with the ending "-ing" marking an activity in progress. Although related to the more familiar noun "subtotal", the verb is particularly useful when describing the calculation process itself.
verbTo calculate the subtotal of a collection of amounts, typically before adding further items, adjustments, taxes, or discounts.
- To calculate a subtotal, especially as an intermediate stage in determining a final total.
"The accountant spent an hour subtotalling the expenses before calculating the final total."
"She was subtotalling sales by region before preparing the quarterly report."
"The system is still subtotalling the order, so the final amount is not yet available."
A subtotal is the invoice's way of saying, "Here is the running number, but don't pay it yet."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does subtotalling come from?
The underlying word "subtotal" combines the Latin prefix "sub-", meaning under or below, with "total", from Latin "totalis", meaning complete or entire. The prefix indicates an amount that falls short of the full total or represents only part of it. "Subtotalling" was formed as the present participle of the verb "subtotal" and follows the ordinary English pattern of adding "-ing" to describe an ongoing calculation.
How subtotalling is actually used
This is the present participle of the verb "subtotal" and may function as a gerund. British spelling normally uses two l's, as here, while American spelling generally uses "subtotaling."
Easily confused with subtotalling
Subtotalling calculates a preliminary or partial sum, whereas totalling usually means calculating the complete final amount.