| 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 | $135.32 | 11.195% | $150.4691 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $207.63 | 10.409% | $229.2422 | $229.24 | $229.25 | $229.20 |
| Purchase #3 | $140.84 | 3.785% | $146.1708 | $146.17 | $146.15 | $146.20 |
| Purchase #4 | $48.63 | 3.413% | $50.2897 | $50.29 | $50.30 | $50.30 |
| Purchase #5 | $96.95 | 9.157% | $105.8277 | $105.83 | $105.85 | $105.80 |
| Purchase #6 | $85.54 | 9.360% | $93.5465 | $93.55 | $93.55 | $93.50 |
| Purchase #7 | $188.65 | 9.190% | $205.9869 | $205.99 | $206.00 | $206.00 |
| 7 purchase totals = | $903.56 | $981.5329 | $981.54 | $981.55 | $981.50 | |