| 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 | $117.99 | 7.693% | $127.067 | $127.07 | $127.05 | $127.10 |
| Purchase #2 | $179.27 | 13.718% | $203.8623 | $203.86 | $203.85 | $203.90 |
| Purchase #3 | $190.27 | 4.779% | $199.363 | $199.36 | $199.35 | $199.40 |
| Purchase #4 | $185.29 | 3.757% | $192.2513 | $192.25 | $192.25 | $192.30 |
| Purchase #5 | $40.58 | 5.535% | $42.8261 | $42.83 | $42.85 | $42.80 |
| Purchase #6 | $132.25 | 3.604% | $137.0163 | $137.02 | $137.00 | $137.00 |
| Purchase #7 | $81.27 | 6.272% | $86.3673 | $86.37 | $86.35 | $86.40 |
| 7 purchase totals = | $926.92 | $988.7533 | $988.76 | $988.70 | $988.90 | |