| 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 | $139.35 | 3.415% | $144.1088 | $144.11 | $144.10 | $144.10 |
| Purchase #2 | $134.46 | 12.704% | $151.5418 | $151.54 | $151.55 | $151.50 |
| Purchase #3 | $89.94 | 8.607% | $97.6811 | $97.68 | $97.70 | $97.70 |
| Purchase #4 | $30.85 | 13.304% | $34.9543 | $34.95 | $34.95 | $35.00 |
| Purchase #5 | $88.87 | 9.583% | $97.3864 | $97.39 | $97.40 | $97.40 |
| Purchase #6 | $175.35 | 12.631% | $197.4985 | $197.50 | $197.50 | $197.50 |
| Purchase #7 | $250.91 | 6.179% | $266.4137 | $266.41 | $266.40 | $266.40 |
| 7 purchase totals = | $909.73 | $989.5846 | $989.58 | $989.60 | $989.60 | |