| 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 | $146.72 | 3.418% | $151.7349 | $151.73 | $151.75 | $151.70 |
| Purchase #2 | $9.37 | 7.768% | $10.0979 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $112.29 | 8.361% | $121.6786 | $121.68 | $121.70 | $121.70 |
| Purchase #4 | $230.92 | 8.327% | $250.1487 | $250.15 | $250.15 | $250.10 |
| Purchase #5 | $180.84 | 3.241% | $186.701 | $186.70 | $186.70 | $186.70 |
| Purchase #6 | $97.42 | 6.136% | $103.3977 | $103.40 | $103.40 | $103.40 |
| Purchase #7 | $64.99 | 4.858% | $68.1472 | $68.15 | $68.15 | $68.10 |
| 7 purchase totals = | $842.55 | $891.9060 | $891.91 | $891.95 | $891.80 | |