| 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 | $122.95 | 5.147% | $129.2782 | $129.28 | $129.30 | $129.30 |
| Purchase #2 | $138.49 | 9.278% | $151.3391 | $151.34 | $151.35 | $151.30 |
| Purchase #3 | $159.50 | 13.301% | $180.7151 | $180.72 | $180.70 | $180.70 |
| Purchase #4 | $15.97 | 10.841% | $17.7013 | $17.70 | $17.70 | $17.70 |
| Purchase #5 | $133.99 | 13.235% | $151.7236 | $151.72 | $151.70 | $151.70 |
| Purchase #6 | $133.73 | 4.538% | $139.7987 | $139.80 | $139.80 | $139.80 |
| Purchase #7 | $126.39 | 12.423% | $142.0914 | $142.09 | $142.10 | $142.10 |
| 7 purchase totals = | $831.02 | $912.6474 | $912.65 | $912.65 | $912.60 | |