| 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 | $121.38 | 13.631% | $137.9253 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $62.37 | 11.689% | $69.6604 | $69.66 | $69.65 | $69.70 |
| Purchase #3 | $74.96 | 5.120% | $78.798 | $78.80 | $78.80 | $78.80 |
| Purchase #4 | $18.52 | 13.556% | $21.0306 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $179.72 | 6.158% | $190.7872 | $190.79 | $190.80 | $190.80 |
| Purchase #6 | $54.50 | 6.486% | $58.0349 | $58.03 | $58.05 | $58.00 |
| Purchase #7 | $82.77 | 3.549% | $85.7075 | $85.71 | $85.70 | $85.70 |
| 7 purchase totals = | $594.22 | $641.9439 | $641.95 | $642.00 | $641.90 | |