| 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 | $153.28 | 6.604% | $163.4026 | $163.40 | $163.40 | $163.40 |
| Purchase #2 | $19.32 | 5.776% | $20.4359 | $20.44 | $20.45 | $20.40 |
| Purchase #3 | $173.93 | 10.547% | $192.2744 | $192.27 | $192.25 | $192.30 |
| Purchase #4 | $143.47 | 5.770% | $151.7482 | $151.75 | $151.75 | $151.70 |
| Purchase #5 | $238.76 | 5.290% | $251.3904 | $251.39 | $251.40 | $251.40 |
| Purchase #6 | $110.77 | 8.403% | $120.078 | $120.08 | $120.10 | $120.10 |
| Purchase #7 | $23.42 | 3.204% | $24.1704 | $24.17 | $24.15 | $24.20 |
| 7 purchase totals = | $862.95 | $923.4999 | $923.50 | $923.50 | $923.50 | |