| 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 | $147.40 | 3.410% | $152.4263 | $152.43 | $152.45 | $152.40 |
| Purchase #2 | $94.26 | 9.283% | $103.0102 | $103.01 | $103.00 | $103.00 |
| Purchase #3 | $219.39 | 5.829% | $232.1782 | $232.18 | $232.20 | $232.20 |
| Purchase #4 | $117.91 | 3.519% | $122.0593 | $122.06 | $122.05 | $122.10 |
| Purchase #5 | $66.73 | 8.109% | $72.1411 | $72.14 | $72.15 | $72.10 |
| Purchase #6 | $73.74 | 4.658% | $77.1748 | $77.17 | $77.15 | $77.20 |
| Purchase #7 | $204.78 | 12.168% | $229.6976 | $229.70 | $229.70 | $229.70 |
| 7 purchase totals = | $924.21 | $988.6875 | $988.69 | $988.70 | $988.70 | |