| 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 | $140.96 | 3.168% | $145.4256 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $26.94 | 11.451% | $30.0249 | $30.02 | $30.00 | $30.00 |
| Purchase #3 | $13.25 | 7.605% | $14.2577 | $14.26 | $14.25 | $14.30 |
| Purchase #4 | $90.35 | 6.683% | $96.3881 | $96.39 | $96.40 | $96.40 |
| Purchase #5 | $189.93 | 9.728% | $208.4064 | $208.41 | $208.40 | $208.40 |
| Purchase #6 | $60.29 | 11.270% | $67.0847 | $67.08 | $67.10 | $67.10 |
| Purchase #7 | $117.83 | 6.599% | $125.6056 | $125.61 | $125.60 | $125.60 |
| 7 purchase totals = | $639.55 | $687.1930 | $687.20 | $687.20 | $687.20 | |