| 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 | $239.73 | 7.157% | $256.8875 | $256.89 | $256.90 | $256.90 |
| Purchase #2 | $133.42 | 7.799% | $143.8254 | $143.83 | $143.85 | $143.80 |
| Purchase #3 | $17.84 | 12.487% | $20.0677 | $20.07 | $20.05 | $20.10 |
| Purchase #4 | $15.26 | 3.271% | $15.7592 | $15.76 | $15.75 | $15.80 |
| Purchase #5 | $127.75 | 8.730% | $138.9026 | $138.90 | $138.90 | $138.90 |
| Purchase #6 | $239.52 | 7.228% | $256.8325 | $256.83 | $256.85 | $256.80 |
| Purchase #7 | $129.63 | 8.454% | $140.5889 | $140.59 | $140.60 | $140.60 |
| 7 purchase totals = | $903.15 | $972.8638 | $972.87 | $972.90 | $972.90 | |