| 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 | $121.74 | 7.596% | $130.9874 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $169.84 | 12.835% | $191.639 | $191.64 | $191.65 | $191.60 |
| Purchase #3 | $147.25 | 3.199% | $151.9605 | $151.96 | $151.95 | $152.00 |
| Purchase #4 | $51.56 | 7.235% | $55.2904 | $55.29 | $55.30 | $55.30 |
| Purchase #5 | $106.49 | 10.848% | $118.042 | $118.04 | $118.05 | $118.00 |
| Purchase #6 | $131.94 | 8.751% | $143.4861 | $143.49 | $143.50 | $143.50 |
| Purchase #7 | $63.62 | 3.155% | $65.6272 | $65.63 | $65.65 | $65.60 |
| 7 purchase totals = | $792.44 | $857.0326 | $857.04 | $857.10 | $857.00 | |