| 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 | $146.66 | 11.469% | $163.4804 | $163.48 | $163.50 | $163.50 |
| Purchase #2 | $102.37 | 10.527% | $113.1465 | $113.15 | $113.15 | $113.10 |
| Purchase #3 | $178.26 | 5.409% | $187.9021 | $187.90 | $187.90 | $187.90 |
| Purchase #4 | $20.26 | 3.802% | $21.0303 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $136.84 | 10.684% | $151.46 | $151.46 | $151.45 | $151.50 |
| Purchase #6 | $13.43 | 6.463% | $14.298 | $14.30 | $14.30 | $14.30 |
| Purchase #7 | $83.29 | 5.706% | $88.0425 | $88.04 | $88.05 | $88.00 |
| 7 purchase totals = | $681.11 | $739.3598 | $739.36 | $739.40 | $739.30 | |