| 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 | $122.53 | 12.142% | $137.4076 | $137.41 | $137.40 | $137.40 |
| Purchase #2 | $197.62 | 13.414% | $224.1287 | $224.13 | $224.15 | $224.10 |
| Purchase #3 | $232.41 | 6.477% | $247.4632 | $247.46 | $247.45 | $247.50 |
| Purchase #4 | $46.63 | 8.615% | $50.6472 | $50.65 | $50.65 | $50.60 |
| Purchase #5 | $246.47 | 12.207% | $276.5566 | $276.56 | $276.55 | $276.60 |
| Purchase #6 | $16.47 | 8.524% | $17.8739 | $17.87 | $17.85 | $17.90 |
| Purchase #7 | $73.36 | 11.481% | $81.7825 | $81.78 | $81.80 | $81.80 |
| 7 purchase totals = | $935.49 | $1,035.8597 | $1,035.86 | $1,035.85 | $1,035.90 | |