| 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 | $111.71 | 7.540% | $120.1329 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $78.79 | 12.195% | $88.3984 | $88.40 | $88.40 | $88.40 |
| Purchase #3 | $64.67 | 5.479% | $68.2133 | $68.21 | $68.20 | $68.20 |
| Purchase #4 | $152.68 | 4.216% | $159.117 | $159.12 | $159.10 | $159.10 |
| Purchase #5 | $220.97 | 8.214% | $239.1205 | $239.12 | $239.10 | $239.10 |
| Purchase #6 | $187.55 | 13.583% | $213.0249 | $213.02 | $213.00 | $213.00 |
| Purchase #7 | $75.46 | 6.291% | $80.2072 | $80.21 | $80.20 | $80.20 |
| 7 purchase totals = | $891.83 | $968.2142 | $968.21 | $968.15 | $968.10 | |