| 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 | $142.83 | 10.564% | $157.9186 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $83.93 | 9.777% | $92.1358 | $92.14 | $92.15 | $92.10 |
| Purchase #3 | $143.61 | 3.535% | $148.6866 | $148.69 | $148.70 | $148.70 |
| Purchase #4 | $63.76 | 10.423% | $70.4057 | $70.41 | $70.40 | $70.40 |
| Purchase #5 | $229.47 | 3.515% | $237.5359 | $237.54 | $237.55 | $237.50 |
| Purchase #6 | $112.89 | 12.263% | $126.7337 | $126.73 | $126.75 | $126.70 |
| Purchase #7 | $26.83 | 11.762% | $29.9857 | $29.99 | $30.00 | $30.00 |
| 7 purchase totals = | $803.32 | $863.4020 | $863.42 | $863.45 | $863.30 | |