| 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 | $120.53 | 6.376% | $128.215 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $6.34 | 11.360% | $7.0602 | $7.06 | $7.05 | $7.10 |
| Purchase #3 | $250.52 | 13.283% | $283.7966 | $283.80 | $283.80 | $283.80 |
| Purchase #4 | $80.83 | 7.486% | $86.8809 | $86.88 | $86.90 | $86.90 |
| Purchase #5 | $213.57 | 12.504% | $240.2748 | $240.27 | $240.25 | $240.30 |
| Purchase #6 | $160.25 | 4.173% | $166.9372 | $166.94 | $166.95 | $166.90 |
| Purchase #7 | $28.67 | 4.653% | $30.004 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $860.71 | $943.1687 | $943.17 | $943.15 | $943.20 | |