| 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 | $137.96 | 12.589% | $155.3278 | $155.33 | $155.35 | $155.30 |
| Purchase #2 | $156.78 | 12.863% | $176.9466 | $176.95 | $176.95 | $176.90 |
| Purchase #3 | $171.78 | 10.794% | $190.3219 | $190.32 | $190.30 | $190.30 |
| Purchase #4 | $187.45 | 8.756% | $203.8631 | $203.86 | $203.85 | $203.90 |
| Purchase #5 | $122.52 | 9.107% | $133.6779 | $133.68 | $133.70 | $133.70 |
| Purchase #6 | $204.81 | 13.685% | $232.8382 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $44.65 | 8.181% | $48.3028 | $48.30 | $48.30 | $48.30 |
| 7 purchase totals = | $1,025.95 | $1,141.2783 | $1,141.28 | $1,141.30 | $1,141.20 | |