| 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 | $146.67 | 9.614% | $160.7709 | $160.77 | $160.75 | $160.80 |
| Purchase #2 | $180.88 | 7.206% | $193.9142 | $193.91 | $193.90 | $193.90 |
| Purchase #3 | $21.37 | 13.765% | $24.3116 | $24.31 | $24.30 | $24.30 |
| Purchase #4 | $72.79 | 8.597% | $79.0478 | $79.05 | $79.05 | $79.00 |
| Purchase #5 | $131.37 | 4.484% | $137.2606 | $137.26 | $137.25 | $137.30 |
| Purchase #6 | $40.90 | 10.732% | $45.2894 | $45.29 | $45.30 | $45.30 |
| Purchase #7 | $143.39 | 6.837% | $153.1936 | $153.19 | $153.20 | $153.20 |
| 7 purchase totals = | $737.37 | $793.7881 | $793.78 | $793.75 | $793.80 | |