| 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 | $129.37 | 8.259% | $140.0547 | $140.05 | $140.05 | $140.10 |
| Purchase #2 | $160.76 | 12.185% | $180.3486 | $180.35 | $180.35 | $180.30 |
| Purchase #3 | $60.64 | 11.598% | $67.673 | $67.67 | $67.65 | $67.70 |
| Purchase #4 | $224.76 | 8.224% | $243.2443 | $243.24 | $243.25 | $243.20 |
| Purchase #5 | $133.47 | 5.409% | $140.6894 | $140.69 | $140.70 | $140.70 |
| Purchase #6 | $16.35 | 3.443% | $16.9129 | $16.91 | $16.90 | $16.90 |
| Purchase #7 | $15.56 | 12.426% | $17.4935 | $17.49 | $17.50 | $17.50 |
| 7 purchase totals = | $740.91 | $806.4164 | $806.40 | $806.40 | $806.40 | |