The numerical value obtained by this process(noun)
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Use "rounding" in a sentence
"The implied backstory can go a long way in rounding out a non-character without turning him into a full-fledged character."
"But, I realize that a little bit of cultivated boredom can go a long way in rounding out a childhood."
"The sample was 50: 50 male and female (one more female than male, but she was lost in rounding), 1.1% were in their teens, 13.1% in their twenties, 33.8% in their thirties, 30.6% in their forties, 14.7% in their fifties, and 6.7% aged sixty or older."