| 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 | $240.56 | 10.411% | $265.6047 | $265.60 | $265.60 | $265.60 |
| Purchase #2 | $224.45 | 8.507% | $243.544 | $243.54 | $243.55 | $243.50 |
| Purchase #3 | $129.86 | 11.655% | $144.9952 | $145.00 | $145.00 | $145.00 |
| Purchase #4 | $22.52 | 12.599% | $25.3573 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $140.76 | 12.382% | $158.1889 | $158.19 | $158.20 | $158.20 |
| Purchase #6 | $121.86 | 5.183% | $128.176 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $11.74 | 13.818% | $13.3622 | $13.36 | $13.35 | $13.40 |
| 7 purchase totals = | $891.75 | $979.2283 | $979.23 | $979.25 | $979.30 | |