/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

1 vote346 views1 answer
Swipe left to go back iphone swift
Swift
0 vote338 views1 answer
View controller modal fullscreen programmatically swift 5
Swift
1 vote342 views1 answer
Get tabbar height swift
Swift
0 vote374 views1 answer
Swift json decode
Swift
0 vote363 views1 answer
Swipe to delete xcode
Swift
0 vote333 views1 answer
Ios make http request
Swift
0 vote316 views3 answers
Swift hello world
Swift
1 vote323 views1 answer
CoreData line of code
Swift
1 vote355 views1 answer
Swift date plus1 day
Swift
0 vote333 views1 answer
Swift how to animate constraint change
Swift