| 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 | $133.70 | 3.317% | $138.1348 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $236.82 | 3.126% | $244.223 | $244.22 | $244.20 | $244.20 |
| Purchase #3 | $93.33 | 12.358% | $104.8637 | $104.86 | $104.85 | $104.90 |
| Purchase #4 | $58.72 | 8.663% | $63.8069 | $63.81 | $63.80 | $63.80 |
| Purchase #5 | $180.79 | 9.613% | $198.1693 | $198.17 | $198.15 | $198.20 |
| Purchase #6 | $24.40 | 12.129% | $27.3595 | $27.36 | $27.35 | $27.40 |
| Purchase #7 | $209.86 | 11.632% | $234.2709 | $234.27 | $234.25 | $234.30 |
| 7 purchase totals = | $937.62 | $1,010.8281 | $1,010.82 | $1,010.75 | $1,010.90 | |