| 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 | $131.75 | 3.153% | $135.9041 | $135.90 | $135.90 | $135.90 |
| Purchase #2 | $119.68 | 3.668% | $124.0699 | $124.07 | $124.05 | $124.10 |
| Purchase #3 | $70.74 | 10.870% | $78.4294 | $78.43 | $78.45 | $78.40 |
| Purchase #4 | $127.69 | 12.730% | $143.9449 | $143.94 | $143.95 | $143.90 |
| Purchase #5 | $56.64 | 6.766% | $60.4723 | $60.47 | $60.45 | $60.50 |
| Purchase #6 | $65.49 | 5.766% | $69.2662 | $69.27 | $69.25 | $69.30 |
| Purchase #7 | $170.74 | 11.689% | $190.6978 | $190.70 | $190.70 | $190.70 |
| 7 purchase totals = | $742.73 | $802.7846 | $802.78 | $802.75 | $802.80 | |