python float print 2 digits

1>>> f'{a:.2f}'
2

1#to round floats in Python you can use the "round" function. ex:
2
3tax = 34.4563
4tax = round(tax, 2)
5
6#the number 2 at the end is how many digits are rounded.
7
8#the variable "tax" would now be: 34.46