| 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 | $106.74 | 8.825% | $116.1598 | $116.16 | $116.15 | $116.20 |
| Purchase #2 | $213.92 | 13.542% | $242.889 | $242.89 | $242.90 | $242.90 |
| Purchase #3 | $119.76 | 4.372% | $124.9959 | $125.00 | $125.00 | $125.00 |
| Purchase #4 | $137.86 | 5.457% | $145.383 | $145.38 | $145.40 | $145.40 |
| Purchase #5 | $13.36 | 4.606% | $13.9754 | $13.98 | $14.00 | $14.00 |
| Purchase #6 | $70.64 | 3.185% | $72.8899 | $72.89 | $72.90 | $72.90 |
| Purchase #7 | $61.98 | 13.626% | $70.4254 | $70.43 | $70.45 | $70.40 |
| 7 purchase totals = | $724.26 | $786.7184 | $786.73 | $786.80 | $786.80 | |