| 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 | $123.88 | 7.650% | $133.3568 | $133.36 | $133.35 | $133.40 |
| Purchase #2 | $38.29 | 10.562% | $42.3342 | $42.33 | $42.35 | $42.30 |
| Purchase #3 | $154.48 | 9.758% | $169.5542 | $169.55 | $169.55 | $169.60 |
| Purchase #4 | $148.82 | 9.868% | $163.5056 | $163.51 | $163.50 | $163.50 |
| Purchase #5 | $127.30 | 11.176% | $141.527 | $141.53 | $141.55 | $141.50 |
| Purchase #6 | $108.81 | 9.325% | $118.9565 | $118.96 | $118.95 | $119.00 |
| Purchase #7 | $135.33 | 11.371% | $150.7184 | $150.72 | $150.70 | $150.70 |
| 7 purchase totals = | $836.91 | $919.9527 | $919.96 | $919.95 | $920.00 | |