| 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 | $126.30 | 8.417% | $136.9307 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $115.92 | 5.387% | $122.1646 | $122.16 | $122.15 | $122.20 |
| Purchase #3 | $222.30 | 5.592% | $234.731 | $234.73 | $234.75 | $234.70 |
| Purchase #4 | $88.88 | 9.324% | $97.1672 | $97.17 | $97.15 | $97.20 |
| Purchase #5 | $81.46 | 7.771% | $87.7903 | $87.79 | $87.80 | $87.80 |
| Purchase #6 | $20.75 | 10.357% | $22.8991 | $22.90 | $22.90 | $22.90 |
| Purchase #7 | $17.74 | 6.444% | $18.8832 | $18.88 | $18.90 | $18.90 |
| 7 purchase totals = | $673.35 | $720.5661 | $720.56 | $720.60 | $720.60 | |