| 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 | $130.54 | 3.364% | $134.9314 | $134.93 | $134.95 | $134.90 |
| Purchase #2 | $43.81 | 6.772% | $46.7768 | $46.78 | $46.80 | $46.80 |
| Purchase #3 | $127.32 | 13.282% | $144.2306 | $144.23 | $144.25 | $144.20 |
| Purchase #4 | $205.92 | 8.161% | $222.7251 | $222.73 | $222.75 | $222.70 |
| Purchase #5 | $22.57 | 7.247% | $24.2056 | $24.21 | $24.20 | $24.20 |
| Purchase #6 | $142.82 | 10.809% | $158.2574 | $158.26 | $158.25 | $158.30 |
| Purchase #7 | $193.43 | 3.401% | $200.0086 | $200.01 | $200.00 | $200.00 |
| 7 purchase totals = | $866.41 | $931.1355 | $931.15 | $931.20 | $931.10 | |