| 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 | $125.85 | 3.395% | $130.1226 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $154.37 | 11.820% | $172.6165 | $172.62 | $172.60 | $172.60 |
| Purchase #3 | $16.27 | 7.429% | $17.4787 | $17.48 | $17.50 | $17.50 |
| Purchase #4 | $82.34 | 13.767% | $93.6757 | $93.68 | $93.70 | $93.70 |
| Purchase #5 | $216.92 | 12.818% | $244.7248 | $244.72 | $244.70 | $244.70 |
| Purchase #6 | $25.93 | 13.436% | $29.414 | $29.41 | $29.40 | $29.40 |
| Purchase #7 | $224.36 | 3.386% | $231.9568 | $231.96 | $231.95 | $232.00 |
| 7 purchase totals = | $846.04 | $919.9891 | $919.99 | $919.95 | $920.00 | |