| 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 | $108.42 | 12.610% | $122.0918 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $30.36 | 11.320% | $33.7968 | $33.80 | $33.80 | $33.80 |
| Purchase #3 | $140.37 | 10.455% | $155.0457 | $155.05 | $155.05 | $155.00 |
| Purchase #4 | $247.88 | 13.238% | $280.6944 | $280.69 | $280.70 | $280.70 |
| Purchase #5 | $125.51 | 9.853% | $137.8765 | $137.88 | $137.90 | $137.90 |
| Purchase #6 | $238.59 | 3.790% | $247.6326 | $247.63 | $247.65 | $247.60 |
| Purchase #7 | $224.48 | 13.375% | $254.5042 | $254.50 | $254.50 | $254.50 |
| 7 purchase totals = | $1,115.61 | $1,231.6420 | $1,231.64 | $1,231.70 | $1,231.60 | |