| 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 | $145.42 | 4.551% | $152.0381 | $152.04 | $152.05 | $152.00 |
| Purchase #2 | $58.25 | 8.374% | $63.1279 | $63.13 | $63.15 | $63.10 |
| Purchase #3 | $63.79 | 13.552% | $72.4348 | $72.43 | $72.45 | $72.40 |
| Purchase #4 | $9.91 | 9.219% | $10.8236 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $58.96 | 3.820% | $61.2123 | $61.21 | $61.20 | $61.20 |
| Purchase #6 | $48.65 | 7.288% | $52.1956 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $61.94 | 7.356% | $66.4963 | $66.50 | $66.50 | $66.50 |
| 7 purchase totals = | $446.92 | $478.3286 | $478.33 | $478.35 | $478.20 | |