| 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 | $140.78 | 5.465% | $148.4736 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $25.89 | 13.745% | $29.4486 | $29.45 | $29.45 | $29.40 |
| Purchase #3 | $19.46 | 6.300% | $20.686 | $20.69 | $20.70 | $20.70 |
| Purchase #4 | $160.89 | 10.265% | $177.4054 | $177.41 | $177.40 | $177.40 |
| Purchase #5 | $28.36 | 7.498% | $30.4864 | $30.49 | $30.50 | $30.50 |
| Purchase #6 | $189.79 | 9.725% | $208.2471 | $208.25 | $208.25 | $208.20 |
| Purchase #7 | $53.30 | 6.442% | $56.7336 | $56.73 | $56.75 | $56.70 |
| 7 purchase totals = | $618.47 | $671.4807 | $671.49 | $671.50 | $671.40 | |