| 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 | $105.85 | 10.396% | $116.8542 | $116.85 | $116.85 | $116.90 |
| Purchase #2 | $38.33 | 10.552% | $42.3746 | $42.37 | $42.35 | $42.40 |
| Purchase #3 | $190.83 | 8.526% | $207.1002 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $123.85 | 10.584% | $136.9583 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $194.41 | 12.808% | $219.31 | $219.31 | $219.30 | $219.30 |
| Purchase #6 | $151.67 | 7.670% | $163.3031 | $163.30 | $163.30 | $163.30 |
| Purchase #7 | $187.45 | 5.547% | $197.8479 | $197.85 | $197.85 | $197.80 |
| 7 purchase totals = | $992.39 | $1,083.7483 | $1,083.74 | $1,083.70 | $1,083.80 | |