| 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 | $122.70 | 12.530% | $138.0743 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $151.32 | 13.797% | $172.1976 | $172.20 | $172.20 | $172.20 |
| Purchase #3 | $204.27 | 13.675% | $232.2039 | $232.20 | $232.20 | $232.20 |
| Purchase #4 | $249.86 | 11.653% | $278.9762 | $278.98 | $279.00 | $279.00 |
| Purchase #5 | $208.67 | 12.213% | $234.1549 | $234.15 | $234.15 | $234.20 |
| Purchase #6 | $27.28 | 12.353% | $30.6499 | $30.65 | $30.65 | $30.60 |
| Purchase #7 | $188.54 | 5.271% | $198.4779 | $198.48 | $198.50 | $198.50 |
| 7 purchase totals = | $1,152.64 | $1,284.7347 | $1,284.73 | $1,284.75 | $1,284.80 | |