| 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 | $132.53 | 4.640% | $138.6794 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $15.88 | 11.241% | $17.6651 | $17.67 | $17.65 | $17.70 |
| Purchase #3 | $125.43 | 8.858% | $136.5406 | $136.54 | $136.55 | $136.50 |
| Purchase #4 | $191.77 | 6.426% | $204.0931 | $204.09 | $204.10 | $204.10 |
| Purchase #5 | $154.74 | 8.811% | $168.3741 | $168.37 | $168.35 | $168.40 |
| Purchase #6 | $125.68 | 8.403% | $136.2409 | $136.24 | $136.25 | $136.20 |
| Purchase #7 | $127.67 | 6.620% | $136.1218 | $136.12 | $136.10 | $136.10 |
| 7 purchase totals = | $873.70 | $937.7150 | $937.71 | $937.70 | $937.70 | |