[lifthrasiir]

You also have 22nd July the pi approximation day, which is also mentioned in Wikipedia and much more accurate.

[saalweachter]

And November 10th (November 9th, this year), as the 314th day of the year.

You can find quite a few excuses to eat pie.

[CharleFKane]

I generally do not need an excuse to eat pie.

Your mileage may vary.

[mavhc]

Much more? Or slightly more.

If the number of digits in x/y and number in a decimal version are the same, the accuracy is approximately equal

[lifthrasiir]

You are correct. In hindsight I was quite tired back then and probably thinking of 355/113 or an average between 3.14 and 22/7 (~= 3.14143) instead...

[mavhc]

6 digits vs 6 digits, works again