| 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 | $122.58 | 9.364% | $134.0584 | $134.06 | $134.05 | $134.10 |
| Purchase #2 | $111.85 | 13.833% | $127.3222 | $127.32 | $127.30 | $127.30 |
| Purchase #3 | $5.82 | 11.404% | $6.4837 | $6.48 | $6.50 | $6.50 |
| Purchase #4 | $89.52 | 9.870% | $98.3556 | $98.36 | $98.35 | $98.40 |
| Purchase #5 | $17.29 | 10.812% | $19.1594 | $19.16 | $19.15 | $19.20 |
| Purchase #6 | $141.30 | 11.841% | $158.0313 | $158.03 | $158.05 | $158.00 |
| Purchase #7 | $234.56 | 7.110% | $251.2372 | $251.24 | $251.25 | $251.20 |
| 7 purchase totals = | $722.92 | $794.6478 | $794.65 | $794.65 | $794.70 | |