| 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 | $144.31 | 9.497% | $158.0151 | $158.02 | $158.00 | $158.00 |
| Purchase #2 | $139.64 | 13.736% | $158.821 | $158.82 | $158.80 | $158.80 |
| Purchase #3 | $151.98 | 7.507% | $163.3891 | $163.39 | $163.40 | $163.40 |
| Purchase #4 | $165.95 | 6.290% | $176.3883 | $176.39 | $176.40 | $176.40 |
| Purchase #5 | $244.32 | 13.216% | $276.6093 | $276.61 | $276.60 | $276.60 |
| Purchase #6 | $204.27 | 7.692% | $219.9824 | $219.98 | $220.00 | $220.00 |
| Purchase #7 | $155.65 | 12.484% | $175.0813 | $175.08 | $175.10 | $175.10 |
| 7 purchase totals = | $1,206.12 | $1,328.2865 | $1,328.29 | $1,328.30 | $1,328.30 | |