| 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 | $131.31 | 4.244% | $136.8828 | $136.88 | $136.90 | $136.90 |
| Purchase #2 | $166.86 | 8.838% | $181.6071 | $181.61 | $181.60 | $181.60 |
| Purchase #3 | $81.86 | 12.692% | $92.2497 | $92.25 | $92.25 | $92.20 |
| Purchase #4 | $76.51 | 6.857% | $81.7563 | $81.76 | $81.75 | $81.80 |
| Purchase #5 | $124.66 | 9.234% | $136.1711 | $136.17 | $136.15 | $136.20 |
| Purchase #6 | $17.69 | 4.550% | $18.4949 | $18.49 | $18.50 | $18.50 |
| Purchase #7 | $30.56 | 4.289% | $31.8707 | $31.87 | $31.85 | $31.90 |
| 7 purchase totals = | $629.45 | $679.0326 | $679.03 | $679.00 | $679.10 | |