| 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 | $133.37 | 5.831% | $141.1468 | $141.15 | $141.15 | $141.10 |
| Purchase #2 | $141.90 | 9.421% | $155.2684 | $155.27 | $155.25 | $155.30 |
| Purchase #3 | $27.58 | 5.481% | $29.0917 | $29.09 | $29.10 | $29.10 |
| Purchase #4 | $138.82 | 4.495% | $145.06 | $145.06 | $145.05 | $145.10 |
| Purchase #5 | $87.70 | 9.336% | $95.8877 | $95.89 | $95.90 | $95.90 |
| Purchase #6 | $17.29 | 8.411% | $18.7443 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $183.83 | 4.762% | $192.584 | $192.58 | $192.60 | $192.60 |
| 7 purchase totals = | $730.49 | $777.7829 | $777.78 | $777.80 | $777.80 | |