| 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 | $127.45 | 8.183% | $137.8792 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $14.44 | 8.700% | $15.6963 | $15.70 | $15.70 | $15.70 |
| Purchase #3 | $45.73 | 10.476% | $50.5207 | $50.52 | $50.50 | $50.50 |
| Purchase #4 | $23.29 | 11.470% | $25.9614 | $25.96 | $25.95 | $26.00 |
| Purchase #5 | $242.81 | 13.428% | $275.4145 | $275.41 | $275.40 | $275.40 |
| Purchase #6 | $243.95 | 3.407% | $252.2614 | $252.26 | $252.25 | $252.30 |
| Purchase #7 | $214.29 | 8.462% | $232.4232 | $232.42 | $232.40 | $232.40 |
| 7 purchase totals = | $911.96 | $990.1567 | $990.15 | $990.10 | $990.20 | |