| 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 | $149.97 | 11.444% | $167.1326 | $167.13 | $167.15 | $167.10 |
| Purchase #2 | $162.67 | 11.258% | $180.9834 | $180.98 | $181.00 | $181.00 |
| Purchase #3 | $54.42 | 13.533% | $61.7847 | $61.78 | $61.80 | $61.80 |
| Purchase #4 | $136.30 | 10.471% | $150.572 | $150.57 | $150.55 | $150.60 |
| Purchase #5 | $121.46 | 12.528% | $136.6765 | $136.68 | $136.70 | $136.70 |
| Purchase #6 | $105.71 | 13.593% | $120.0792 | $120.08 | $120.10 | $120.10 |
| Purchase #7 | $157.82 | 8.709% | $171.5645 | $171.56 | $171.55 | $171.60 |
| 7 purchase totals = | $888.35 | $988.7929 | $988.78 | $988.85 | $988.90 | |