| 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 | $109.67 | 10.689% | $121.3926 | $121.39 | $121.40 | $121.40 |
| Purchase #2 | $52.75 | 12.351% | $59.2652 | $59.27 | $59.25 | $59.30 |
| Purchase #3 | $175.98 | 5.587% | $185.812 | $185.81 | $185.80 | $185.80 |
| Purchase #4 | $137.32 | 3.803% | $142.5423 | $142.54 | $142.55 | $142.50 |
| Purchase #5 | $50.87 | 8.798% | $55.3455 | $55.35 | $55.35 | $55.30 |
| Purchase #6 | $108.54 | 11.248% | $120.7486 | $120.75 | $120.75 | $120.70 |
| Purchase #7 | $207.63 | 9.801% | $227.9798 | $227.98 | $228.00 | $228.00 |
| 7 purchase totals = | $842.76 | $913.0860 | $913.09 | $913.10 | $913.00 | |