| 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 | $228.59 | 5.135% | $240.3281 | $240.33 | $240.35 | $240.30 |
| Purchase #2 | $160.68 | 10.126% | $176.9505 | $176.95 | $176.95 | $177.00 |
| Purchase #3 | $207.52 | 8.179% | $224.4931 | $224.49 | $224.50 | $224.50 |
| Purchase #4 | $109.40 | 11.690% | $122.1889 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $196.43 | 5.473% | $207.1806 | $207.18 | $207.20 | $207.20 |
| Purchase #6 | $121.63 | 7.765% | $131.0746 | $131.07 | $131.05 | $131.10 |
| Purchase #7 | $15.45 | 12.728% | $17.4165 | $17.42 | $17.40 | $17.40 |
| 7 purchase totals = | $1,039.70 | $1,119.6323 | $1,119.63 | $1,119.65 | $1,119.70 | |