| 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 | $129.88 | 3.732% | $134.7271 | $134.73 | $134.75 | $134.70 |
| Purchase #2 | $83.89 | 4.123% | $87.3488 | $87.35 | $87.35 | $87.30 |
| Purchase #3 | $31.32 | 6.109% | $33.2333 | $33.23 | $33.25 | $33.20 |
| Purchase #4 | $79.98 | 10.590% | $88.4499 | $88.45 | $88.45 | $88.40 |
| Purchase #5 | $124.94 | 13.151% | $141.3709 | $141.37 | $141.35 | $141.40 |
| Purchase #6 | $108.50 | 7.708% | $116.8632 | $116.86 | $116.85 | $116.90 |
| Purchase #7 | $93.79 | 4.351% | $97.8708 | $97.87 | $97.85 | $97.90 |
| 7 purchase totals = | $652.30 | $699.8640 | $699.86 | $699.85 | $699.80 | |