| 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 | $138.43 | 7.207% | $148.4067 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $70.66 | 6.390% | $75.1752 | $75.18 | $75.20 | $75.20 |
| Purchase #3 | $28.42 | 8.382% | $30.8022 | $30.80 | $30.80 | $30.80 |
| Purchase #4 | $12.67 | 10.462% | $13.9955 | $14.00 | $14.00 | $14.00 |
| Purchase #5 | $203.69 | 10.219% | $224.5051 | $224.51 | $224.50 | $224.50 |
| Purchase #6 | $196.54 | 12.417% | $220.9444 | $220.94 | $220.95 | $220.90 |
| Purchase #7 | $77.94 | 5.209% | $81.9999 | $82.00 | $82.00 | $82.00 |
| 7 purchase totals = | $728.35 | $795.8290 | $795.84 | $795.85 | $795.80 | |