| 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 | $131.72 | 6.447% | $140.212 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $195.36 | 8.648% | $212.2547 | $212.25 | $212.25 | $212.30 |
| Purchase #3 | $5.95 | 4.653% | $6.2269 | $6.23 | $6.25 | $6.20 |
| Purchase #4 | $147.89 | 5.301% | $155.7296 | $155.73 | $155.75 | $155.70 |
| Purchase #5 | $111.32 | 11.850% | $124.5114 | $124.51 | $124.50 | $124.50 |
| Purchase #6 | $219.82 | 8.654% | $238.8432 | $238.84 | $238.85 | $238.80 |
| Purchase #7 | $99.92 | 3.469% | $103.3862 | $103.39 | $103.40 | $103.40 |
| 7 purchase totals = | $911.98 | $981.1640 | $981.16 | $981.20 | $981.10 | |