| 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 | $159.62 | 6.583% | $170.1278 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $182.51 | 12.408% | $205.1558 | $205.16 | $205.15 | $205.20 |
| Purchase #3 | $165.40 | 3.780% | $171.6521 | $171.65 | $171.65 | $171.70 |
| Purchase #4 | $158.65 | 10.111% | $174.6911 | $174.69 | $174.70 | $174.70 |
| Purchase #5 | $11.69 | 12.418% | $13.1417 | $13.14 | $13.15 | $13.10 |
| Purchase #6 | $125.73 | 3.606% | $130.2638 | $130.26 | $130.25 | $130.30 |
| Purchase #7 | $229.65 | 4.615% | $240.2483 | $240.25 | $240.25 | $240.20 |
| 7 purchase totals = | $1,033.25 | $1,105.2806 | $1,105.28 | $1,105.30 | $1,105.30 | |