| 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 | $174.72 | 3.869% | $181.4799 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $106.71 | 3.439% | $110.3798 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $232.92 | 13.854% | $265.1887 | $265.19 | $265.20 | $265.20 |
| Purchase #4 | $229.41 | 13.418% | $260.1922 | $260.19 | $260.20 | $260.20 |
| Purchase #5 | $105.83 | 13.852% | $120.4896 | $120.49 | $120.50 | $120.50 |
| Purchase #6 | $210.85 | 11.801% | $235.7324 | $235.73 | $235.75 | $235.70 |
| Purchase #7 | $206.74 | 4.143% | $215.3052 | $215.31 | $215.30 | $215.30 |
| 7 purchase totals = | $1,267.18 | $1,388.7678 | $1,388.77 | $1,388.85 | $1,388.80 | |