| 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 | $109.78 | 10.373% | $121.1675 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $242.68 | 11.252% | $269.9864 | $269.99 | $270.00 | $270.00 |
| Purchase #3 | $108.65 | 3.843% | $112.8254 | $112.83 | $112.85 | $112.80 |
| Purchase #4 | $151.69 | 11.825% | $169.6273 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $153.94 | 7.127% | $164.9113 | $164.91 | $164.90 | $164.90 |
| Purchase #6 | $189.37 | 10.743% | $209.714 | $209.71 | $209.70 | $209.70 |
| Purchase #7 | $142.47 | 5.779% | $150.7033 | $150.70 | $150.70 | $150.70 |
| 7 purchase totals = | $1,098.58 | $1,198.9352 | $1,198.94 | $1,198.95 | $1,198.90 | |