| 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 | $143.82 | 3.613% | $149.0162 | $149.02 | $149.00 | $149.00 |
| Purchase #2 | $84.60 | 10.795% | $93.7326 | $93.73 | $93.75 | $93.70 |
| Purchase #3 | $40.85 | 7.818% | $44.0437 | $44.04 | $44.05 | $44.00 |
| Purchase #4 | $13.43 | 3.868% | $13.9495 | $13.95 | $13.95 | $13.90 |
| Purchase #5 | $57.38 | 3.795% | $59.5576 | $59.56 | $59.55 | $59.60 |
| Purchase #6 | $237.29 | 11.244% | $263.9709 | $263.97 | $263.95 | $264.00 |
| Purchase #7 | $10.61 | 6.365% | $11.2853 | $11.29 | $11.30 | $11.30 |
| 7 purchase totals = | $587.98 | $635.5558 | $635.56 | $635.55 | $635.50 | |