| 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 | $130.30 | 7.642% | $140.2575 | $140.26 | $140.25 | $140.30 |
| Purchase #2 | $102.78 | 7.785% | $110.7814 | $110.78 | $110.80 | $110.80 |
| Purchase #3 | $18.92 | 11.631% | $21.1206 | $21.12 | $21.10 | $21.10 |
| Purchase #4 | $115.88 | 11.852% | $129.6141 | $129.61 | $129.60 | $129.60 |
| Purchase #5 | $55.73 | 3.420% | $57.636 | $57.64 | $57.65 | $57.60 |
| Purchase #6 | $183.92 | 13.818% | $209.3341 | $209.33 | $209.35 | $209.30 |
| Purchase #7 | $126.36 | 7.739% | $136.139 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $733.89 | $804.8827 | $804.88 | $804.90 | $804.80 | |