| 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 | $126.43 | 10.240% | $139.3764 | $139.38 | $139.40 | $139.40 |
| Purchase #2 | $238.75 | 13.527% | $271.0457 | $271.05 | $271.05 | $271.00 |
| Purchase #3 | $102.59 | 12.628% | $115.5451 | $115.55 | $115.55 | $115.50 |
| Purchase #4 | $231.50 | 3.543% | $239.702 | $239.70 | $239.70 | $239.70 |
| Purchase #5 | $164.99 | 13.627% | $187.4732 | $187.47 | $187.45 | $187.50 |
| Purchase #6 | $24.34 | 8.343% | $26.3707 | $26.37 | $26.35 | $26.40 |
| Purchase #7 | $193.75 | 3.227% | $200.0023 | $200.00 | $200.00 | $200.00 |
| 7 purchase totals = | $1,082.35 | $1,179.5154 | $1,179.52 | $1,179.50 | $1,179.50 | |