| 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 | $137.69 | 8.526% | $149.4294 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $193.44 | 10.203% | $213.1767 | $213.18 | $213.20 | $213.20 |
| Purchase #3 | $111.86 | 5.639% | $118.1678 | $118.17 | $118.15 | $118.20 |
| Purchase #4 | $9.42 | 3.534% | $9.7529 | $9.75 | $9.75 | $9.80 |
| Purchase #5 | $27.27 | 9.836% | $29.9523 | $29.95 | $29.95 | $30.00 |
| Purchase #6 | $229.44 | 9.532% | $251.3102 | $251.31 | $251.30 | $251.30 |
| Purchase #7 | $176.77 | 13.732% | $201.0441 | $201.04 | $201.05 | $201.00 |
| 7 purchase totals = | $885.89 | $972.8334 | $972.83 | $972.85 | $972.90 | |