| 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 | $139.90 | 7.742% | $150.7311 | $150.73 | $150.75 | $150.70 |
| Purchase #2 | $191.30 | 3.175% | $197.3738 | $197.37 | $197.35 | $197.40 |
| Purchase #3 | $67.99 | 10.420% | $75.0746 | $75.07 | $75.05 | $75.10 |
| Purchase #4 | $99.89 | 12.112% | $111.9887 | $111.99 | $112.00 | $112.00 |
| Purchase #5 | $34.51 | 5.670% | $36.4667 | $36.47 | $36.45 | $36.50 |
| Purchase #6 | $212.76 | 3.644% | $220.513 | $220.51 | $220.50 | $220.50 |
| Purchase #7 | $170.61 | 5.217% | $179.5107 | $179.51 | $179.50 | $179.50 |
| 7 purchase totals = | $916.96 | $971.6586 | $971.65 | $971.60 | $971.70 | |