| 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 | $146.81 | 8.829% | $159.7719 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $143.88 | 4.219% | $149.9503 | $149.95 | $149.95 | $150.00 |
| Purchase #3 | $238.90 | 5.686% | $252.4839 | $252.48 | $252.50 | $252.50 |
| Purchase #4 | $10.88 | 4.663% | $11.3873 | $11.39 | $11.40 | $11.40 |
| Purchase #5 | $78.41 | 13.811% | $89.2392 | $89.24 | $89.25 | $89.20 |
| Purchase #6 | $215.42 | 6.443% | $229.2995 | $229.30 | $229.30 | $229.30 |
| Purchase #7 | $110.42 | 5.621% | $116.6267 | $116.63 | $116.65 | $116.60 |
| 7 purchase totals = | $944.72 | $1,008.7588 | $1,008.76 | $1,008.80 | $1,008.80 | |