| 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 | $126.59 | 9.874% | $139.0895 | $139.09 | $139.10 | $139.10 |
| Purchase #2 | $116.68 | 7.609% | $125.5582 | $125.56 | $125.55 | $125.60 |
| Purchase #3 | $108.39 | 10.677% | $119.9628 | $119.96 | $119.95 | $120.00 |
| Purchase #4 | $95.70 | 13.341% | $108.4673 | $108.47 | $108.45 | $108.50 |
| Purchase #5 | $7.40 | 4.137% | $7.7061 | $7.71 | $7.70 | $7.70 |
| Purchase #6 | $229.69 | 12.396% | $258.1624 | $258.16 | $258.15 | $258.20 |
| Purchase #7 | $164.96 | 13.677% | $187.5216 | $187.52 | $187.50 | $187.50 |
| 7 purchase totals = | $849.41 | $946.4679 | $946.47 | $946.40 | $946.60 | |