Level 73
One thing is wrong in your example I believe. But this: 0.32 ---->> 0 is closer to 0.5 then 0.
So this is the formula that you need:
round(1.65 / 0.5) * 0.5
>> 1.5
round(1.92 / 0.5) * 0.5
>> 2.0
2 likes
Sep 19, 2019
2
Level 2
how to round a float to nearest half or whole?
Hello in my ecommerce application I need to display stars based on average rating so average rating may be 0, 0.5, 1,1.5.....5 I want to round float rating averages to the nearest half or whole number: 0.32 ---->> 0 0.45 ---->>0.5 1.92 ----->2 1.65------>1.5
any offer? please help thank you
Level 122
I build a star rating here (with half stars)
http://novate.co.uk/using-fontawsome-svg-and-laravel-blade-to-output-a-star-rating/
but I did not need to round the rating.
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