| 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 | $121.92 | 7.746% | $131.3639 | $131.36 | $131.35 | $131.40 |
| Purchase #2 | $193.76 | 9.499% | $212.1653 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $243.59 | 13.283% | $275.9461 | $275.95 | $275.95 | $275.90 |
| Purchase #4 | $43.49 | 3.151% | $44.8604 | $44.86 | $44.85 | $44.90 |
| Purchase #5 | $43.92 | 9.154% | $47.9404 | $47.94 | $47.95 | $47.90 |
| Purchase #6 | $52.48 | 6.571% | $55.9285 | $55.93 | $55.95 | $55.90 |
| Purchase #7 | $120.35 | 13.551% | $136.6586 | $136.66 | $136.65 | $136.70 |
| 7 purchase totals = | $819.51 | $904.8632 | $904.87 | $904.85 | $904.90 | |