round
round(x)
round(x, n)
round(unit, valuelessUnit)
round(unit, n, valuelessUnit)
Try it yourself:
| $1 |
round(3.2)
|
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| $2 |
round(3.8)
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| $3 |
round(-4.2)
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| $4 |
round(-4.8)
|
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| $5 |
round(pi, 3)
|
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| $6 |
round(123.45678, 2)
|
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| $7 |
round(3.241cm, 2, cm)
|
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| $8 |
round([3.2, 3.8, -4.7])
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