| 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 | $124.30 | 6.501% | $132.3807 | $132.38 | $132.40 | $132.40 |
| Purchase #2 | $195.54 | 8.862% | $212.8688 | $212.87 | $212.85 | $212.90 |
| Purchase #3 | $27.45 | 3.581% | $28.433 | $28.43 | $28.45 | $28.40 |
| Purchase #4 | $122.61 | 10.299% | $135.2376 | $135.24 | $135.25 | $135.20 |
| Purchase #5 | $186.86 | 5.667% | $197.4494 | $197.45 | $197.45 | $197.40 |
| Purchase #6 | $113.47 | 12.677% | $127.8546 | $127.85 | $127.85 | $127.90 |
| Purchase #7 | $12.28 | 3.205% | $12.6736 | $12.67 | $12.65 | $12.70 |
| 7 purchase totals = | $782.51 | $846.8977 | $846.89 | $846.90 | $846.90 | |