| 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 | $156.80 | 6.169% | $166.473 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $133.89 | 6.211% | $142.2059 | $142.21 | $142.20 | $142.20 |
| Purchase #3 | $141.27 | 12.327% | $158.6844 | $158.68 | $158.70 | $158.70 |
| Purchase #4 | $15.97 | 7.512% | $17.1697 | $17.17 | $17.15 | $17.20 |
| Purchase #5 | $63.79 | 4.253% | $66.503 | $66.50 | $66.50 | $66.50 |
| Purchase #6 | $233.53 | 10.527% | $258.1137 | $258.11 | $258.10 | $258.10 |
| Purchase #7 | $96.25 | 11.270% | $107.0974 | $107.10 | $107.10 | $107.10 |
| 7 purchase totals = | $841.50 | $916.2471 | $916.24 | $916.20 | $916.30 | |