| 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 | $123.78 | 10.667% | $136.9836 | $136.98 | $137.00 | $137.00 |
| Purchase #2 | $209.93 | 10.422% | $231.8089 | $231.81 | $231.80 | $231.80 |
| Purchase #3 | $108.69 | 7.485% | $116.8254 | $116.83 | $116.85 | $116.80 |
| Purchase #4 | $146.93 | 11.176% | $163.3509 | $163.35 | $163.35 | $163.40 |
| Purchase #5 | $51.70 | 8.264% | $55.9725 | $55.97 | $55.95 | $56.00 |
| Purchase #6 | $170.31 | 11.658% | $190.1647 | $190.16 | $190.15 | $190.20 |
| Purchase #7 | $90.96 | 6.416% | $96.796 | $96.80 | $96.80 | $96.80 |
| 7 purchase totals = | $902.30 | $991.9020 | $991.90 | $991.90 | $992.00 | |