| 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 | $112.96 | 8.283% | $122.3165 | $122.32 | $122.30 | $122.30 |
| Purchase #2 | $161.66 | 5.861% | $171.1349 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $138.66 | 3.821% | $143.9582 | $143.96 | $143.95 | $144.00 |
| Purchase #4 | $132.31 | 6.509% | $140.9221 | $140.92 | $140.90 | $140.90 |
| Purchase #5 | $6.70 | 12.744% | $7.5538 | $7.55 | $7.55 | $7.60 |
| Purchase #6 | $28.31 | 7.370% | $30.3964 | $30.40 | $30.40 | $30.40 |
| Purchase #7 | $160.43 | 6.862% | $171.4387 | $171.44 | $171.45 | $171.40 |
| 7 purchase totals = | $741.03 | $787.7206 | $787.72 | $787.70 | $787.70 | |