| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $237.31 | 4.415% | $247.7872 | $247.79 | $247.80 | $247.80 |
| Purchase #2 | $217.96 | 3.720% | $226.0681 | $226.07 | $226.05 | $226.10 |
| Purchase #3 | $125.75 | 10.213% | $138.5928 | $138.59 | $138.60 | $138.60 |
| Purchase #4 | $250.55 | 7.593% | $269.5743 | $269.57 | $269.55 | $269.60 |
| Purchase #5 | $123.40 | 6.410% | $131.3099 | $131.31 | $131.30 | $131.30 |
| Purchase #6 | $177.82 | 8.148% | $192.3088 | $192.31 | $192.30 | $192.30 |
| Purchase #7 | $75.96 | 7.691% | $81.8021 | $81.80 | $81.80 | $81.80 |
| 7 purchase totals = | $1,208.75 | $1,287.4432 | $1,287.44 | $1,287.40 | $1,287.50 | |