| 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 | $190.51 | 3.249% | $196.6997 | $196.70 | $196.70 | $196.70 |
| Purchase #2 | $103.46 | 6.375% | $110.0556 | $110.06 | $110.05 | $110.10 |
| Purchase #3 | $145.77 | 7.600% | $156.8485 | $156.85 | $156.85 | $156.80 |
| Purchase #4 | $240.27 | 9.380% | $262.8073 | $262.81 | $262.80 | $262.80 |
| Purchase #5 | $21.43 | 13.318% | $24.284 | $24.28 | $24.30 | $24.30 |
| Purchase #6 | $30.60 | 7.174% | $32.7952 | $32.80 | $32.80 | $32.80 |
| Purchase #7 | $148.42 | 4.221% | $154.6848 | $154.68 | $154.70 | $154.70 |
| 7 purchase totals = | $880.46 | $938.1751 | $938.18 | $938.20 | $938.20 | |