| 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 | $235.78 | 3.221% | $243.3745 | $243.37 | $243.35 | $243.40 |
| Purchase #2 | $191.74 | 6.488% | $204.1801 | $204.18 | $204.20 | $204.20 |
| Purchase #3 | $231.92 | 5.778% | $245.3203 | $245.32 | $245.30 | $245.30 |
| Purchase #4 | $110.47 | 10.856% | $122.4626 | $122.46 | $122.45 | $122.50 |
| Purchase #5 | $117.47 | 6.705% | $125.3464 | $125.35 | $125.35 | $125.30 |
| Purchase #6 | $78.47 | 9.502% | $85.9262 | $85.93 | $85.95 | $85.90 |
| Purchase #7 | $129.64 | 6.375% | $137.9046 | $137.90 | $137.90 | $137.90 |
| 7 purchase totals = | $1,095.49 | $1,164.5147 | $1,164.51 | $1,164.50 | $1,164.50 | |