| 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 | $161.62 | 3.382% | $167.086 | $167.09 | $167.10 | $167.10 |
| Purchase #2 | $204.38 | 4.642% | $213.8673 | $213.87 | $213.85 | $213.90 |
| Purchase #3 | $203.94 | 9.129% | $222.5577 | $222.56 | $222.55 | $222.60 |
| Purchase #4 | $222.30 | 7.235% | $238.3834 | $238.38 | $238.40 | $238.40 |
| Purchase #5 | $94.89 | 5.749% | $100.3452 | $100.35 | $100.35 | $100.30 |
| Purchase #6 | $143.74 | 10.389% | $158.6731 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $13.41 | 9.456% | $14.678 | $14.68 | $14.70 | $14.70 |
| 7 purchase totals = | $1,044.28 | $1,115.5907 | $1,115.60 | $1,115.60 | $1,115.70 | |