| 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 | $156.56 | 7.752% | $168.6965 | $168.70 | $168.70 | $168.70 |
| Purchase #2 | $242.42 | 7.259% | $260.0173 | $260.02 | $260.00 | $260.00 |
| Purchase #3 | $120.30 | 9.785% | $132.0714 | $132.07 | $132.05 | $132.10 |
| Purchase #4 | $231.83 | 10.743% | $256.7355 | $256.74 | $256.75 | $256.70 |
| Purchase #5 | $135.78 | 6.594% | $144.7333 | $144.73 | $144.75 | $144.70 |
| Purchase #6 | $153.45 | 3.511% | $158.8376 | $158.84 | $158.85 | $158.80 |
| Purchase #7 | $217.53 | 5.692% | $229.9118 | $229.91 | $229.90 | $229.90 |
| 7 purchase totals = | $1,257.87 | $1,351.0034 | $1,351.01 | $1,351.00 | $1,350.90 | |