| 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 | $213.36 | 8.471% | $231.4337 | $231.43 | $231.45 | $231.40 |
| Purchase #2 | $119.55 | 11.349% | $133.1177 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $131.46 | 5.620% | $138.8481 | $138.85 | $138.85 | $138.80 |
| Purchase #4 | $6.54 | 9.362% | $7.1523 | $7.15 | $7.15 | $7.20 |
| Purchase #5 | $92.50 | 13.843% | $105.3048 | $105.30 | $105.30 | $105.30 |
| Purchase #6 | $66.98 | 9.647% | $73.4416 | $73.44 | $73.45 | $73.40 |
| Purchase #7 | $208.40 | 9.352% | $227.8896 | $227.89 | $227.90 | $227.90 |
| 7 purchase totals = | $838.79 | $917.1878 | $917.18 | $917.20 | $917.10 | |