| 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 | $135.91 | 5.368% | $143.2056 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $24.39 | 12.140% | $27.3509 | $27.35 | $27.35 | $27.40 |
| Purchase #3 | $223.31 | 9.770% | $245.1274 | $245.13 | $245.15 | $245.10 |
| Purchase #4 | $69.78 | 7.115% | $74.7448 | $74.74 | $74.75 | $74.70 |
| Purchase #5 | $221.99 | 9.482% | $243.0391 | $243.04 | $243.05 | $243.00 |
| Purchase #6 | $151.57 | 5.497% | $159.9018 | $159.90 | $159.90 | $159.90 |
| Purchase #7 | $83.87 | 10.309% | $92.5162 | $92.52 | $92.50 | $92.50 |
| 7 purchase totals = | $910.82 | $985.8858 | $985.89 | $985.90 | $985.80 | |