round-off

round-off [round-awf, -of]Mathematics Word Origin adjective

1. of or relating to the act or process of rounding.

noun

2. an act or instance of rounding off decimal or fractional figures.

Origin of round-off First recorded in 1945–50; noun use of verb phrase round off Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019