| 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 | $141.90 | 5.466% | $149.6563 | $149.66 | $149.65 | $149.70 |
| Purchase #2 | $104.60 | 4.253% | $109.0486 | $109.05 | $109.05 | $109.00 |
| Purchase #3 | $97.78 | 7.633% | $105.2435 | $105.24 | $105.25 | $105.20 |
| Purchase #4 | $88.65 | 9.759% | $97.3014 | $97.30 | $97.30 | $97.30 |
| Purchase #5 | $118.96 | 7.174% | $127.4942 | $127.49 | $127.50 | $127.50 |
| Purchase #6 | $10.36 | 10.399% | $11.4373 | $11.44 | $11.45 | $11.40 |
| Purchase #7 | $84.79 | 12.546% | $95.4278 | $95.43 | $95.45 | $95.40 |
| 7 purchase totals = | $647.04 | $695.6091 | $695.61 | $695.65 | $695.50 | |