| 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 | $202.49 | 8.744% | $220.1957 | $220.20 | $220.20 | $220.20 |
| Purchase #2 | $134.92 | 5.448% | $142.2704 | $142.27 | $142.25 | $142.30 |
| Purchase #3 | $249.68 | 4.565% | $261.0779 | $261.08 | $261.10 | $261.10 |
| Purchase #4 | $212.69 | 12.717% | $239.7378 | $239.74 | $239.75 | $239.70 |
| Purchase #5 | $164.40 | 3.381% | $169.9584 | $169.96 | $169.95 | $170.00 |
| Purchase #6 | $249.75 | 12.777% | $281.6606 | $281.66 | $281.65 | $281.70 |
| Purchase #7 | $86.53 | 6.640% | $92.2756 | $92.28 | $92.30 | $92.30 |
| 7 purchase totals = | $1,300.46 | $1,407.1764 | $1,407.19 | $1,407.20 | $1,407.30 | |