| 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 | $106.32 | 12.785% | $119.913 | $119.91 | $119.90 | $119.90 |
| Purchase #2 | $41.47 | 3.510% | $42.9256 | $42.93 | $42.95 | $42.90 |
| Purchase #3 | $136.70 | 11.350% | $152.2155 | $152.22 | $152.20 | $152.20 |
| Purchase #4 | $134.48 | 12.124% | $150.7844 | $150.78 | $150.80 | $150.80 |
| Purchase #5 | $22.83 | 9.405% | $24.9772 | $24.98 | $25.00 | $25.00 |
| Purchase #6 | $132.52 | 5.698% | $140.071 | $140.07 | $140.05 | $140.10 |
| Purchase #7 | $53.36 | 9.646% | $58.5071 | $58.51 | $58.50 | $58.50 |
| 7 purchase totals = | $627.68 | $689.3938 | $689.40 | $689.40 | $689.40 | |