| 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 | $144.88 | 13.181% | $163.9766 | $163.98 | $164.00 | $164.00 |
| Purchase #2 | $117.37 | 3.751% | $121.7725 | $121.77 | $121.75 | $121.80 |
| Purchase #3 | $148.72 | 3.217% | $153.5043 | $153.50 | $153.50 | $153.50 |
| Purchase #4 | $39.31 | 12.121% | $44.0748 | $44.07 | $44.05 | $44.10 |
| Purchase #5 | $140.63 | 13.651% | $159.8274 | $159.83 | $159.85 | $159.80 |
| Purchase #6 | $112.84 | 6.524% | $120.2017 | $120.20 | $120.20 | $120.20 |
| Purchase #7 | $6.56 | 4.816% | $6.8759 | $6.88 | $6.90 | $6.90 |
| 7 purchase totals = | $710.31 | $770.2332 | $770.23 | $770.25 | $770.30 | |