| 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 | $142.47 | 10.771% | $157.8154 | $157.82 | $157.80 | $157.80 |
| Purchase #2 | $115.59 | 5.746% | $122.2318 | $122.23 | $122.25 | $122.20 |
| Purchase #3 | $19.30 | 13.268% | $21.8607 | $21.86 | $21.85 | $21.90 |
| Purchase #4 | $153.87 | 10.728% | $170.3772 | $170.38 | $170.40 | $170.40 |
| Purchase #5 | $25.96 | 8.417% | $28.1451 | $28.15 | $28.15 | $28.10 |
| Purchase #6 | $189.97 | 12.481% | $213.6802 | $213.68 | $213.70 | $213.70 |
| Purchase #7 | $29.92 | 11.543% | $33.3737 | $33.37 | $33.35 | $33.40 |
| 7 purchase totals = | $677.08 | $747.4841 | $747.49 | $747.50 | $747.50 | |