| 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 | $144.84 | 8.213% | $156.7357 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $222.83 | 3.429% | $230.4708 | $230.47 | $230.45 | $230.50 |
| Purchase #3 | $52.35 | 9.513% | $57.3301 | $57.33 | $57.35 | $57.30 |
| Purchase #4 | $219.34 | 3.611% | $227.2604 | $227.26 | $227.25 | $227.30 |
| Purchase #5 | $7.50 | 3.394% | $7.7546 | $7.75 | $7.75 | $7.80 |
| Purchase #6 | $136.39 | 5.690% | $144.1506 | $144.15 | $144.15 | $144.20 |
| Purchase #7 | $228.82 | 7.600% | $246.2103 | $246.21 | $246.20 | $246.20 |
| 7 purchase totals = | $1,012.07 | $1,069.9125 | $1,069.91 | $1,069.90 | $1,070.00 | |