| 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 | $16.27 | 11.468% | $18.1358 | $18.14 | $18.15 | $18.10 |
| Purchase #2 | $151.41 | 3.689% | $156.9955 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $6.91 | 6.655% | $7.3699 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $131.31 | 9.693% | $144.0379 | $144.04 | $144.05 | $144.00 |
| Purchase #5 | $55.91 | 8.244% | $60.5192 | $60.52 | $60.50 | $60.50 |
| Purchase #6 | $171.57 | 3.720% | $177.9524 | $177.95 | $177.95 | $178.00 |
| Purchase #7 | $138.95 | 12.628% | $156.4966 | $156.50 | $156.50 | $156.50 |
| 7 purchase totals = | $672.33 | $721.5073 | $721.52 | $721.50 | $721.50 | |