| 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 | $141.89 | 12.325% | $159.3779 | $159.38 | $159.40 | $159.40 |
| Purchase #2 | $157.49 | 11.276% | $175.2486 | $175.25 | $175.25 | $175.20 |
| Purchase #3 | $212.68 | 5.320% | $223.9946 | $223.99 | $224.00 | $224.00 |
| Purchase #4 | $7.73 | 4.197% | $8.0544 | $8.05 | $8.05 | $8.10 |
| Purchase #5 | $77.85 | 9.391% | $85.1609 | $85.16 | $85.15 | $85.20 |
| Purchase #6 | $146.77 | 3.355% | $151.6941 | $151.69 | $151.70 | $151.70 |
| Purchase #7 | $106.68 | 11.167% | $118.593 | $118.59 | $118.60 | $118.60 |
| 7 purchase totals = | $851.09 | $922.1235 | $922.11 | $922.15 | $922.20 | |