| 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 | $129.90 | 11.583% | $144.9463 | $144.95 | $144.95 | $144.90 |
| Purchase #2 | $123.82 | 5.362% | $130.4592 | $130.46 | $130.45 | $130.50 |
| Purchase #3 | $10.84 | 5.562% | $11.4429 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $26.25 | 11.159% | $29.1792 | $29.18 | $29.20 | $29.20 |
| Purchase #5 | $151.29 | 11.126% | $168.1225 | $168.12 | $168.10 | $168.10 |
| Purchase #6 | $182.55 | 4.231% | $190.2737 | $190.27 | $190.25 | $190.30 |
| Purchase #7 | $12.79 | 11.533% | $14.2651 | $14.27 | $14.25 | $14.30 |
| 7 purchase totals = | $637.44 | $688.6889 | $688.69 | $688.65 | $688.70 | |