| 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 | $130.67 | 8.657% | $141.9821 | $141.98 | $142.00 | $142.00 |
| Purchase #2 | $229.81 | 12.219% | $257.8905 | $257.89 | $257.90 | $257.90 |
| Purchase #3 | $97.90 | 3.367% | $101.1963 | $101.20 | $101.20 | $101.20 |
| Purchase #4 | $50.46 | 3.466% | $52.2089 | $52.21 | $52.20 | $52.20 |
| Purchase #5 | $153.92 | 12.626% | $173.3539 | $173.35 | $173.35 | $173.40 |
| Purchase #6 | $15.42 | 9.801% | $16.9313 | $16.93 | $16.95 | $16.90 |
| Purchase #7 | $159.92 | 9.524% | $175.1508 | $175.15 | $175.15 | $175.20 |
| 7 purchase totals = | $838.10 | $918.7138 | $918.71 | $918.75 | $918.80 | |