| 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 | $112.55 | 8.836% | $122.4949 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $15.95 | 4.447% | $16.6593 | $16.66 | $16.65 | $16.70 |
| Purchase #3 | $146.90 | 5.566% | $155.0765 | $155.08 | $155.10 | $155.10 |
| Purchase #4 | $149.84 | 9.602% | $164.2276 | $164.23 | $164.25 | $164.20 |
| Purchase #5 | $246.45 | 13.843% | $280.5661 | $280.57 | $280.55 | $280.60 |
| Purchase #6 | $143.98 | 9.855% | $158.1692 | $158.17 | $158.15 | $158.20 |
| Purchase #7 | $43.81 | 12.732% | $49.3879 | $49.39 | $49.40 | $49.40 |
| 7 purchase totals = | $859.48 | $946.5815 | $946.59 | $946.60 | $946.70 | |