| 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 | $125.39 | 3.855% | $130.2238 | $130.22 | $130.20 | $130.20 |
| Purchase #2 | $99.58 | 9.181% | $108.7224 | $108.72 | $108.70 | $108.70 |
| Purchase #3 | $183.52 | 3.139% | $189.2807 | $189.28 | $189.30 | $189.30 |
| Purchase #4 | $147.42 | 8.181% | $159.4804 | $159.48 | $159.50 | $159.50 |
| Purchase #5 | $211.70 | 5.872% | $224.131 | $224.13 | $224.15 | $224.10 |
| Purchase #6 | $76.32 | 11.739% | $85.2792 | $85.28 | $85.30 | $85.30 |
| Purchase #7 | $75.83 | 13.404% | $85.9943 | $85.99 | $86.00 | $86.00 |
| 7 purchase totals = | $919.76 | $983.1118 | $983.10 | $983.15 | $983.10 | |