| 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 | $138.90 | 10.378% | $153.315 | $153.32 | $153.30 | $153.30 |
| Purchase #2 | $124.88 | 12.661% | $140.6911 | $140.69 | $140.70 | $140.70 |
| Purchase #3 | $168.58 | 6.791% | $180.0283 | $180.03 | $180.05 | $180.00 |
| Purchase #4 | $127.27 | 13.330% | $144.2351 | $144.24 | $144.25 | $144.20 |
| Purchase #5 | $186.86 | 13.467% | $212.0244 | $212.02 | $212.00 | $212.00 |
| Purchase #6 | $49.42 | 8.279% | $53.5115 | $53.51 | $53.50 | $53.50 |
| Purchase #7 | $12.86 | 13.726% | $14.6252 | $14.63 | $14.65 | $14.60 |
| 7 purchase totals = | $808.77 | $898.4306 | $898.44 | $898.45 | $898.30 | |