| 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 | $114.46 | 11.795% | $127.9606 | $127.96 | $127.95 | $128.00 |
| Purchase #2 | $122.50 | 7.868% | $132.1383 | $132.14 | $132.15 | $132.10 |
| Purchase #3 | $50.41 | 6.398% | $53.6352 | $53.64 | $53.65 | $53.60 |
| Purchase #4 | $124.42 | 4.538% | $130.0662 | $130.07 | $130.05 | $130.10 |
| Purchase #5 | $246.95 | 11.381% | $275.0554 | $275.06 | $275.05 | $275.10 |
| Purchase #6 | $14.80 | 3.549% | $15.3253 | $15.33 | $15.35 | $15.30 |
| Purchase #7 | $63.39 | 10.513% | $70.0542 | $70.05 | $70.05 | $70.10 |
| 7 purchase totals = | $736.93 | $804.2352 | $804.25 | $804.25 | $804.30 | |