| 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 | $144.79 | 9.203% | $158.115 | $158.12 | $158.10 | $158.10 |
| Purchase #2 | $96.37 | 6.847% | $102.9685 | $102.97 | $102.95 | $103.00 |
| Purchase #3 | $60.77 | 10.500% | $67.1509 | $67.15 | $67.15 | $67.20 |
| Purchase #4 | $31.91 | 3.858% | $33.1411 | $33.14 | $33.15 | $33.10 |
| Purchase #5 | $183.72 | 3.280% | $189.746 | $189.75 | $189.75 | $189.70 |
| Purchase #6 | $29.91 | 3.771% | $31.0379 | $31.04 | $31.05 | $31.00 |
| Purchase #7 | $245.62 | 6.404% | $261.3495 | $261.35 | $261.35 | $261.30 |
| 7 purchase totals = | $793.09 | $843.5089 | $843.52 | $843.50 | $843.40 | |