| 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 | $221.49 | 7.810% | $238.7884 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $121.31 | 3.855% | $125.9865 | $125.99 | $126.00 | $126.00 |
| Purchase #3 | $228.71 | 6.221% | $242.938 | $242.94 | $242.95 | $242.90 |
| Purchase #4 | $124.75 | 3.811% | $129.5042 | $129.50 | $129.50 | $129.50 |
| Purchase #5 | $127.89 | 10.602% | $141.4489 | $141.45 | $141.45 | $141.40 |
| Purchase #6 | $89.96 | 10.291% | $99.2178 | $99.22 | $99.20 | $99.20 |
| Purchase #7 | $105.91 | 9.537% | $116.0106 | $116.01 | $116.00 | $116.00 |
| 7 purchase totals = | $1,020.02 | $1,093.8944 | $1,093.90 | $1,093.90 | $1,093.80 | |