| 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 | $155.51 | 7.313% | $166.8824 | $166.88 | $166.90 | $166.90 |
| Purchase #2 | $102.42 | 4.852% | $107.3894 | $107.39 | $107.40 | $107.40 |
| Purchase #3 | $226.62 | 7.363% | $243.306 | $243.31 | $243.30 | $243.30 |
| Purchase #4 | $234.26 | 3.383% | $242.185 | $242.19 | $242.20 | $242.20 |
| Purchase #5 | $117.62 | 4.178% | $122.5342 | $122.53 | $122.55 | $122.50 |
| Purchase #6 | $238.53 | 11.284% | $265.4457 | $265.45 | $265.45 | $265.40 |
| Purchase #7 | $91.67 | 6.616% | $97.7349 | $97.73 | $97.75 | $97.70 |
| 7 purchase totals = | $1,166.63 | $1,245.4776 | $1,245.48 | $1,245.55 | $1,245.40 | |