| 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 | $121.45 | 8.213% | $131.4247 | $131.42 | $131.40 | $131.40 |
| Purchase #2 | $195.45 | 4.600% | $204.4407 | $204.44 | $204.45 | $204.40 |
| Purchase #3 | $142.99 | 12.552% | $160.9381 | $160.94 | $160.95 | $160.90 |
| Purchase #4 | $110.36 | 5.679% | $116.6273 | $116.63 | $116.65 | $116.60 |
| Purchase #5 | $224.82 | 5.348% | $236.8434 | $236.84 | $236.85 | $236.80 |
| Purchase #6 | $187.49 | 13.852% | $213.4611 | $213.46 | $213.45 | $213.50 |
| Purchase #7 | $235.68 | 9.195% | $257.3508 | $257.35 | $257.35 | $257.40 |
| 7 purchase totals = | $1,218.24 | $1,321.0861 | $1,321.08 | $1,321.10 | $1,321.00 | |