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Pi is 3.1415, so rounded to four numbers that's 3.142.



you rounded that incorrectly, the next digit is a 9: 3.14159265… but of course you are correct about the $31.42.


4, i know there's a 4 after the last 5. memorized up to that decimal place way back in the day.


Just realized it's a 35 rounded to 4.


You must be popular on parties.




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