| 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 | $138.50 | 3.366% | $143.1619 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $101.57 | 10.282% | $112.0134 | $112.01 | $112.00 | $112.00 |
| Purchase #3 | $71.79 | 8.112% | $77.6136 | $77.61 | $77.60 | $77.60 |
| Purchase #4 | $90.92 | 7.108% | $97.3826 | $97.38 | $97.40 | $97.40 |
| Purchase #5 | $64.45 | 11.353% | $71.767 | $71.77 | $71.75 | $71.80 |
| Purchase #6 | $122.38 | 13.220% | $138.5586 | $138.56 | $138.55 | $138.60 |
| Purchase #7 | $217.89 | 8.734% | $236.9205 | $236.92 | $236.90 | $236.90 |
| 7 purchase totals = | $807.50 | $877.4176 | $877.41 | $877.35 | $877.50 | |