| 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 | $139.70 | 12.341% | $156.9404 | $156.94 | $156.95 | $156.90 |
| Purchase #2 | $21.45 | 7.191% | $22.9925 | $22.99 | $23.00 | $23.00 |
| Purchase #3 | $20.67 | 6.793% | $22.0741 | $22.07 | $22.05 | $22.10 |
| Purchase #4 | $185.70 | 13.120% | $210.0638 | $210.06 | $210.05 | $210.10 |
| Purchase #5 | $122.46 | 11.142% | $136.1045 | $136.10 | $136.10 | $136.10 |
| Purchase #6 | $229.75 | 13.562% | $260.9087 | $260.91 | $260.90 | $260.90 |
| Purchase #7 | $8.72 | 8.496% | $9.4609 | $9.46 | $9.45 | $9.50 |
| 7 purchase totals = | $728.45 | $818.5449 | $818.53 | $818.50 | $818.60 | |