| 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 | $136.50 | 9.372% | $149.2928 | $149.29 | $149.30 | $149.30 |
| Purchase #2 | $52.94 | 8.254% | $57.3097 | $57.31 | $57.30 | $57.30 |
| Purchase #3 | $10.44 | 11.872% | $11.6794 | $11.68 | $11.70 | $11.70 |
| Purchase #4 | $127.81 | 10.705% | $141.4921 | $141.49 | $141.50 | $141.50 |
| Purchase #5 | $103.91 | 11.482% | $115.8409 | $115.84 | $115.85 | $115.80 |
| Purchase #6 | $187.57 | 13.332% | $212.5768 | $212.58 | $212.60 | $212.60 |
| Purchase #7 | $28.80 | 6.544% | $30.6847 | $30.68 | $30.70 | $30.70 |
| 7 purchase totals = | $647.97 | $718.8764 | $718.87 | $718.95 | $718.90 | |