| 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 | $127.37 | 9.170% | $139.0498 | $139.05 | $139.05 | $139.00 |
| Purchase #2 | $234.59 | 7.693% | $252.637 | $252.64 | $252.65 | $252.60 |
| Purchase #3 | $185.53 | 12.452% | $208.6322 | $208.63 | $208.65 | $208.60 |
| Purchase #4 | $13.82 | 12.322% | $15.5229 | $15.52 | $15.50 | $15.50 |
| Purchase #5 | $122.83 | 5.857% | $130.0242 | $130.02 | $130.00 | $130.00 |
| Purchase #6 | $135.39 | 9.862% | $148.7422 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $89.71 | 13.388% | $101.7204 | $101.72 | $101.70 | $101.70 |
| 7 purchase totals = | $909.24 | $996.3287 | $996.32 | $996.30 | $996.10 | |