/Swift/Swift round double to 2 decimal places

Swift round double to 2 decimal places

You can use Swift's round function to accomplish this.

To round a Double with 3 digits precision, first multiply it by 1000, round it and divide the rounded result by 1000:

let x = 1.23556789
let y = Double(round(1000*x)/1000)
print(y)  // 1.236
Other than any kind of printf(...) or String(format: ...) solutions, the result of this operation is still of type Double.

EDIT:
Regarding the comments that it sometimes does not work, please read this:

Similar codes

0 vote173 views1 answer
Swift core data order by
Swift
16 votes265 views4 answers
FontFamily
Swift
0 vote147 views1 answer
Reprobate
Swift
9 votes286 views2 answers
Convert string to int swift
Swift
0 vote135 views1 answer
Swift uknow attrubute main
Swift
0 vote148 views1 answer
Xcode create image from calayer
Swift
25 votes276 views6 answers
Markdown
Swift
0 vote134 views1 answer
Delay code execution swift 5
Swift
1 vote136 views2 answers
Swift collection view cell size
Swift
0 vote147 views1 answer
.next() enum swift
Swift