| 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 | $137.40 | 5.572% | $145.0559 | $145.06 | $145.05 | $145.10 |
| Purchase #2 | $63.36 | 3.242% | $65.4141 | $65.41 | $65.40 | $65.40 |
| Purchase #3 | $42.36 | 9.202% | $46.258 | $46.26 | $46.25 | $46.30 |
| Purchase #4 | $69.82 | 6.402% | $74.2899 | $74.29 | $74.30 | $74.30 |
| Purchase #5 | $41.63 | 13.181% | $47.1173 | $47.12 | $47.10 | $47.10 |
| Purchase #6 | $230.26 | 8.794% | $250.5091 | $250.51 | $250.50 | $250.50 |
| Purchase #7 | $209.57 | 3.125% | $216.1191 | $216.12 | $216.10 | $216.10 |
| 7 purchase totals = | $794.40 | $844.7634 | $844.77 | $844.70 | $844.80 | |