| 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 | $141.79 | 5.406% | $149.4552 | $149.46 | $149.45 | $149.50 |
| Purchase #2 | $12.40 | 9.791% | $13.6141 | $13.61 | $13.60 | $13.60 |
| Purchase #3 | $98.69 | 9.454% | $108.0202 | $108.02 | $108.00 | $108.00 |
| Purchase #4 | $189.80 | 11.619% | $211.8529 | $211.85 | $211.85 | $211.90 |
| Purchase #5 | $208.81 | 12.167% | $234.2159 | $234.22 | $234.20 | $234.20 |
| Purchase #6 | $171.27 | 5.110% | $180.0219 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $188.72 | 12.533% | $212.3723 | $212.37 | $212.35 | $212.40 |
| 7 purchase totals = | $1,011.48 | $1,109.5525 | $1,109.55 | $1,109.45 | $1,109.60 | |