| 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 | $138.31 | 9.288% | $151.1562 | $151.16 | $151.15 | $151.20 |
| Purchase #2 | $146.65 | 7.866% | $158.1855 | $158.19 | $158.20 | $158.20 |
| Purchase #3 | $87.68 | 11.175% | $97.4782 | $97.48 | $97.50 | $97.50 |
| Purchase #4 | $47.74 | 6.607% | $50.8942 | $50.89 | $50.90 | $50.90 |
| Purchase #5 | $172.44 | 7.279% | $184.9919 | $184.99 | $185.00 | $185.00 |
| Purchase #6 | $54.72 | 5.396% | $57.6727 | $57.67 | $57.65 | $57.70 |
| Purchase #7 | $140.56 | 7.278% | $150.79 | $150.79 | $150.80 | $150.80 |
| 7 purchase totals = | $788.10 | $851.1687 | $851.17 | $851.20 | $851.30 | |