| 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 | $130.77 | 3.845% | $135.7981 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $93.88 | 11.507% | $104.6828 | $104.68 | $104.70 | $104.70 |
| Purchase #3 | $141.93 | 13.191% | $160.652 | $160.65 | $160.65 | $160.70 |
| Purchase #4 | $89.93 | 9.638% | $98.5975 | $98.60 | $98.60 | $98.60 |
| Purchase #5 | $180.29 | 5.601% | $190.388 | $190.39 | $190.40 | $190.40 |
| Purchase #6 | $63.92 | 10.109% | $70.3817 | $70.38 | $70.40 | $70.40 |
| Purchase #7 | $9.95 | 10.120% | $10.9569 | $10.96 | $10.95 | $11.00 |
| 7 purchase totals = | $710.67 | $771.4570 | $771.46 | $771.50 | $771.60 | |