| 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 | $112.31 | 3.738% | $116.5081 | $116.51 | $116.50 | $116.50 |
| Purchase #2 | $131.43 | 8.836% | $143.0432 | $143.04 | $143.05 | $143.00 |
| Purchase #3 | $137.80 | 11.563% | $153.7338 | $153.73 | $153.75 | $153.70 |
| Purchase #4 | $242.51 | 5.177% | $255.0647 | $255.06 | $255.05 | $255.10 |
| Purchase #5 | $115.41 | 8.134% | $124.7974 | $124.80 | $124.80 | $124.80 |
| Purchase #6 | $212.57 | 6.226% | $225.8046 | $225.80 | $225.80 | $225.80 |
| Purchase #7 | $236.43 | 10.809% | $261.9857 | $261.99 | $262.00 | $262.00 |
| 7 purchase totals = | $1,188.46 | $1,280.9375 | $1,280.93 | $1,280.95 | $1,280.90 | |