| 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 | $119.54 | 7.460% | $128.4577 | $128.46 | $128.45 | $128.50 |
| Purchase #2 | $131.57 | 10.808% | $145.7901 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $127.73 | 8.516% | $138.6075 | $138.61 | $138.60 | $138.60 |
| Purchase #4 | $192.80 | 10.576% | $213.1905 | $213.19 | $213.20 | $213.20 |
| Purchase #5 | $53.47 | 7.389% | $57.4209 | $57.42 | $57.40 | $57.40 |
| Purchase #6 | $34.52 | 7.858% | $37.2326 | $37.23 | $37.25 | $37.20 |
| Purchase #7 | $74.58 | 3.300% | $77.0411 | $77.04 | $77.05 | $77.00 |
| 7 purchase totals = | $734.21 | $797.7404 | $797.74 | $797.75 | $797.70 | |