| 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 | $12.26 | 7.368% | $13.1633 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $13.86 | 4.765% | $14.5204 | $14.52 | $14.50 | $14.50 |
| Purchase #3 | $146.40 | 7.337% | $157.1414 | $157.14 | $157.15 | $157.10 |
| Purchase #4 | $148.72 | 4.233% | $155.0153 | $155.02 | $155.00 | $155.00 |
| Purchase #5 | $246.25 | 9.175% | $268.8434 | $268.84 | $268.85 | $268.80 |
| Purchase #6 | $11.62 | 4.197% | $12.1077 | $12.11 | $12.10 | $12.10 |
| Purchase #7 | $171.41 | 5.390% | $180.649 | $180.65 | $180.65 | $180.60 |
| 7 purchase totals = | $750.52 | $801.4405 | $801.44 | $801.40 | $801.30 | |