| 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 | $99.72 | 12.797% | $112.4812 | $112.48 | $112.50 | $112.50 |
| Purchase #2 | $139.72 | 7.324% | $149.9531 | $149.95 | $149.95 | $150.00 |
| Purchase #3 | $99.33 | 13.727% | $112.965 | $112.97 | $112.95 | $113.00 |
| Purchase #4 | $138.25 | 11.588% | $154.2704 | $154.27 | $154.25 | $154.30 |
| Purchase #5 | $5.60 | 6.368% | $5.9566 | $5.96 | $5.95 | $6.00 |
| Purchase #6 | $212.42 | 12.668% | $239.3294 | $239.33 | $239.35 | $239.30 |
| Purchase #7 | $163.65 | 4.167% | $170.4693 | $170.47 | $170.45 | $170.50 |
| 7 purchase totals = | $858.69 | $945.4250 | $945.43 | $945.40 | $945.60 | |