| 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 | $110.55 | 6.207% | $117.4118 | $117.41 | $117.40 | $117.40 |
| Purchase #2 | $123.69 | 10.524% | $136.7071 | $136.71 | $136.70 | $136.70 |
| Purchase #3 | $139.28 | 9.225% | $152.1286 | $152.13 | $152.15 | $152.10 |
| Purchase #4 | $83.89 | 5.803% | $88.7581 | $88.76 | $88.75 | $88.80 |
| Purchase #5 | $215.67 | 8.484% | $233.9674 | $233.97 | $233.95 | $234.00 |
| Purchase #6 | $132.75 | 7.366% | $142.5284 | $142.53 | $142.55 | $142.50 |
| Purchase #7 | $66.64 | 11.204% | $74.1063 | $74.11 | $74.10 | $74.10 |
| 7 purchase totals = | $872.47 | $945.6077 | $945.62 | $945.60 | $945.60 | |