| 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 | $146.87 | 13.167% | $166.2084 | $166.21 | $166.20 | $166.20 |
| Purchase #2 | $74.27 | 4.593% | $77.6812 | $77.68 | $77.70 | $77.70 |
| Purchase #3 | $44.44 | 4.565% | $46.4687 | $46.47 | $46.45 | $46.50 |
| Purchase #4 | $143.26 | 11.670% | $159.9784 | $159.98 | $160.00 | $160.00 |
| Purchase #5 | $142.94 | 3.849% | $148.4418 | $148.44 | $148.45 | $148.40 |
| Purchase #6 | $139.88 | 8.742% | $152.1083 | $152.11 | $152.10 | $152.10 |
| Purchase #7 | $174.43 | 8.307% | $188.9199 | $188.92 | $188.90 | $188.90 |
| 7 purchase totals = | $866.09 | $939.8067 | $939.81 | $939.80 | $939.80 | |