| 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 | $149.69 | 5.554% | $158.0038 | $158.00 | $158.00 | $158.00 |
| Purchase #2 | $149.88 | 12.188% | $168.1474 | $168.15 | $168.15 | $168.10 |
| Purchase #3 | $142.62 | 10.764% | $157.9716 | $157.97 | $157.95 | $158.00 |
| Purchase #4 | $54.74 | 9.262% | $59.81 | $59.81 | $59.80 | $59.80 |
| Purchase #5 | $226.27 | 11.163% | $251.5285 | $251.53 | $251.55 | $251.50 |
| Purchase #6 | $240.37 | 8.619% | $261.0875 | $261.09 | $261.10 | $261.10 |
| Purchase #7 | $48.90 | 3.471% | $50.5973 | $50.60 | $50.60 | $50.60 |
| 7 purchase totals = | $1,012.47 | $1,107.1461 | $1,107.15 | $1,107.15 | $1,107.10 | |