| 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 | $137.87 | 7.728% | $148.5246 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $235.59 | 10.706% | $260.8123 | $260.81 | $260.80 | $260.80 |
| Purchase #3 | $10.98 | 13.236% | $12.4333 | $12.43 | $12.45 | $12.40 |
| Purchase #4 | $176.56 | 8.551% | $191.6576 | $191.66 | $191.65 | $191.70 |
| Purchase #5 | $113.48 | 10.455% | $125.3443 | $125.34 | $125.35 | $125.30 |
| Purchase #6 | $76.83 | 8.213% | $83.14 | $83.14 | $83.15 | $83.10 |
| Purchase #7 | $51.76 | 13.276% | $58.6317 | $58.63 | $58.65 | $58.60 |
| 7 purchase totals = | $803.07 | $880.5438 | $880.53 | $880.55 | $880.40 | |