| 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 | $131.52 | 8.852% | $143.1622 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $100.29 | 12.565% | $112.8914 | $112.89 | $112.90 | $112.90 |
| Purchase #3 | $243.68 | 5.755% | $257.7038 | $257.70 | $257.70 | $257.70 |
| Purchase #4 | $12.91 | 6.435% | $13.7408 | $13.74 | $13.75 | $13.70 |
| Purchase #5 | $22.66 | 9.266% | $24.7597 | $24.76 | $24.75 | $24.80 |
| Purchase #6 | $178.36 | 4.743% | $186.8196 | $186.82 | $186.80 | $186.80 |
| Purchase #7 | $201.71 | 13.317% | $228.5717 | $228.57 | $228.55 | $228.60 |
| 7 purchase totals = | $891.13 | $967.6492 | $967.64 | $967.60 | $967.70 | |