| 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 | $123.54 | 13.633% | $140.3822 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $61.37 | 12.617% | $69.1131 | $69.11 | $69.10 | $69.10 |
| Purchase #3 | $46.92 | 8.653% | $50.98 | $50.98 | $51.00 | $51.00 |
| Purchase #4 | $169.89 | 10.496% | $187.7217 | $187.72 | $187.70 | $187.70 |
| Purchase #5 | $224.95 | 9.461% | $246.2325 | $246.23 | $246.25 | $246.20 |
| Purchase #6 | $116.88 | 8.853% | $127.2274 | $127.23 | $127.25 | $127.20 |
| Purchase #7 | $105.26 | 5.541% | $111.0925 | $111.09 | $111.10 | $111.10 |
| 7 purchase totals = | $848.81 | $932.7494 | $932.74 | $932.80 | $932.70 | |