| 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 | $149.45 | 6.521% | $159.1956 | $159.20 | $159.20 | $159.20 |
| Purchase #2 | $104.28 | 13.146% | $117.9886 | $117.99 | $118.00 | $118.00 |
| Purchase #3 | $27.31 | 6.727% | $29.1471 | $29.15 | $29.15 | $29.10 |
| Purchase #4 | $141.82 | 11.414% | $158.0073 | $158.01 | $158.00 | $158.00 |
| Purchase #5 | $206.84 | 12.116% | $231.9007 | $231.90 | $231.90 | $231.90 |
| Purchase #6 | $40.71 | 3.259% | $42.0367 | $42.04 | $42.05 | $42.00 |
| Purchase #7 | $39.84 | 5.473% | $42.0204 | $42.02 | $42.00 | $42.00 |
| 7 purchase totals = | $710.25 | $780.2964 | $780.31 | $780.30 | $780.20 | |