| 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 | $137.26 | 9.366% | $150.1158 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $40.46 | 4.628% | $42.3325 | $42.33 | $42.35 | $42.30 |
| Purchase #3 | $79.42 | 9.524% | $86.984 | $86.98 | $87.00 | $87.00 |
| Purchase #4 | $124.66 | 6.778% | $133.1095 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $97.50 | 6.757% | $104.0881 | $104.09 | $104.10 | $104.10 |
| Purchase #6 | $172.52 | 10.531% | $190.6881 | $190.69 | $190.70 | $190.70 |
| Purchase #7 | $250.93 | 13.180% | $284.0026 | $284.00 | $284.00 | $284.00 |
| 7 purchase totals = | $902.75 | $991.3206 | $991.32 | $991.35 | $991.30 | |