| 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 | $112.65 | 6.471% | $119.9396 | $119.94 | $119.95 | $119.90 |
| Purchase #2 | $104.65 | 3.794% | $108.6204 | $108.62 | $108.60 | $108.60 |
| Purchase #3 | $214.63 | 9.660% | $235.3633 | $235.36 | $235.35 | $235.40 |
| Purchase #4 | $56.46 | 6.164% | $59.9402 | $59.94 | $59.95 | $59.90 |
| Purchase #5 | $166.80 | 8.533% | $181.033 | $181.03 | $181.05 | $181.00 |
| Purchase #6 | $138.47 | 7.273% | $148.5409 | $148.54 | $148.55 | $148.50 |
| Purchase #7 | $236.26 | 4.360% | $246.5609 | $246.56 | $246.55 | $246.60 |
| 7 purchase totals = | $1,029.92 | $1,099.9983 | $1,099.99 | $1,100.00 | $1,099.90 | |