| 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 | $131.47 | 10.576% | $145.3743 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $99.58 | 6.104% | $105.6584 | $105.66 | $105.65 | $105.70 |
| Purchase #3 | $66.85 | 10.850% | $74.1032 | $74.10 | $74.10 | $74.10 |
| Purchase #4 | $216.88 | 12.288% | $243.5302 | $243.53 | $243.55 | $243.50 |
| Purchase #5 | $216.26 | 7.444% | $232.3584 | $232.36 | $232.35 | $232.40 |
| Purchase #6 | $22.62 | 8.470% | $24.5359 | $24.54 | $24.55 | $24.50 |
| Purchase #7 | $149.84 | 10.168% | $165.0757 | $165.08 | $165.10 | $165.10 |
| 7 purchase totals = | $903.50 | $990.6361 | $990.64 | $990.65 | $990.70 | |