Meaning of the word "round down" in English

What does "round down" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

round down

US /raʊnd daʊn/
UK /raʊnd daʊn/
"round down" picture

Phrasal Verb

1.

to reduce a number to the nearest whole number or to a lower convenient number

Example:
We need to round down the total to the nearest dollar.
The teacher told us to round down the answer to the nearest tenth.
Synonym:
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