| 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 | $143.30 | 11.113% | $159.2249 | $159.22 | $159.20 | $159.20 |
| Purchase #2 | $15.82 | 12.157% | $17.7432 | $17.74 | $17.75 | $17.70 |
| Purchase #3 | $189.91 | 12.652% | $213.9374 | $213.94 | $213.95 | $213.90 |
| Purchase #4 | $215.27 | 8.185% | $232.8898 | $232.89 | $232.90 | $232.90 |
| Purchase #5 | $9.56 | 9.831% | $10.4998 | $10.50 | $10.50 | $10.50 |
| Purchase #6 | $134.65 | 11.355% | $149.9395 | $149.94 | $149.95 | $149.90 |
| Purchase #7 | $134.42 | 7.703% | $144.7744 | $144.77 | $144.75 | $144.80 |
| 7 purchase totals = | $842.93 | $929.0090 | $929.00 | $929.00 | $928.90 | |