| 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 | $144.33 | 5.698% | $152.5539 | $152.55 | $152.55 | $152.60 |
| Purchase #2 | $68.60 | 8.670% | $74.5476 | $74.55 | $74.55 | $74.50 |
| Purchase #3 | $66.55 | 12.583% | $74.924 | $74.92 | $74.90 | $74.90 |
| Purchase #4 | $127.59 | 8.202% | $138.0549 | $138.05 | $138.05 | $138.10 |
| Purchase #5 | $92.43 | 11.329% | $102.9014 | $102.90 | $102.90 | $102.90 |
| Purchase #6 | $47.64 | 9.500% | $52.1658 | $52.17 | $52.15 | $52.20 |
| Purchase #7 | $160.94 | 6.168% | $170.8668 | $170.87 | $170.85 | $170.90 |
| 7 purchase totals = | $708.08 | $766.0144 | $766.01 | $765.95 | $766.10 | |