| 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 | $124.82 | 12.451% | $140.3613 | $140.36 | $140.35 | $140.40 |
| Purchase #2 | $203.39 | 3.291% | $210.0836 | $210.08 | $210.10 | $210.10 |
| Purchase #3 | $213.35 | 7.871% | $230.1428 | $230.14 | $230.15 | $230.10 |
| Purchase #4 | $45.79 | 11.741% | $51.1662 | $51.17 | $51.15 | $51.20 |
| Purchase #5 | $99.47 | 4.683% | $104.1282 | $104.13 | $104.15 | $104.10 |
| Purchase #6 | $95.56 | 5.526% | $100.8406 | $100.84 | $100.85 | $100.80 |
| Purchase #7 | $58.57 | 5.531% | $61.8095 | $61.81 | $61.80 | $61.80 |
| 7 purchase totals = | $840.95 | $898.5322 | $898.53 | $898.55 | $898.50 | |