| 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 | $140.87 | 7.861% | $151.9438 | $151.94 | $151.95 | $151.90 |
| Purchase #2 | $116.33 | 10.613% | $128.6761 | $128.68 | $128.70 | $128.70 |
| Purchase #3 | $101.30 | 3.657% | $105.0045 | $105.00 | $105.00 | $105.00 |
| Purchase #4 | $75.81 | 9.152% | $82.7481 | $82.75 | $82.75 | $82.70 |
| Purchase #5 | $20.28 | 4.507% | $21.194 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $68.91 | 7.539% | $74.1051 | $74.11 | $74.10 | $74.10 |
| Purchase #7 | $40.33 | 7.213% | $43.239 | $43.24 | $43.25 | $43.20 |
| 7 purchase totals = | $563.83 | $606.9106 | $606.91 | $606.95 | $606.80 | |