2 # Global helper functions
3 def truncate(n, decimals=2):
4 multiplier = 10 ** decimals
5 return int(n * multiplier) / multiplier
7 def format_money(number):
8 return ("${:,}".format(truncate(number)))
10 def format_rate(rate):
12 return format_rate(rate - 1.0)
14 return "{:<}%".format(round(rate * 100, 3))