| 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 | $143.57 | 4.704% | $150.3235 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $111.71 | 4.768% | $117.0363 | $117.04 | $117.05 | $117.00 |
| Purchase #3 | $26.88 | 4.422% | $28.0686 | $28.07 | $28.05 | $28.10 |
| Purchase #4 | $117.27 | 7.619% | $126.2048 | $126.20 | $126.20 | $126.20 |
| Purchase #5 | $164.28 | 12.739% | $185.2076 | $185.21 | $185.20 | $185.20 |
| Purchase #6 | $189.41 | 13.739% | $215.433 | $215.43 | $215.45 | $215.40 |
| Purchase #7 | $155.58 | 4.826% | $163.0883 | $163.09 | $163.10 | $163.10 |
| 7 purchase totals = | $908.70 | $985.3621 | $985.36 | $985.35 | $985.30 | |