| 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 | $138.94 | 12.580% | $156.4187 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $136.29 | 5.350% | $143.5815 | $143.58 | $143.60 | $143.60 |
| Purchase #3 | $17.39 | 8.616% | $18.8883 | $18.89 | $18.90 | $18.90 |
| Purchase #4 | $86.53 | 8.833% | $94.1732 | $94.17 | $94.15 | $94.20 |
| Purchase #5 | $104.27 | 5.539% | $110.0455 | $110.05 | $110.05 | $110.00 |
| Purchase #6 | $129.69 | 8.269% | $140.4141 | $140.41 | $140.40 | $140.40 |
| Purchase #7 | $112.59 | 8.315% | $121.9519 | $121.95 | $121.95 | $122.00 |
| 7 purchase totals = | $725.70 | $785.4732 | $785.47 | $785.45 | $785.50 | |