| 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 | $134.84 | 4.388% | $140.7568 | $140.76 | $140.75 | $140.80 |
| Purchase #2 | $48.45 | 8.241% | $52.4428 | $52.44 | $52.45 | $52.40 |
| Purchase #3 | $211.29 | 8.548% | $229.3511 | $229.35 | $229.35 | $229.40 |
| Purchase #4 | $124.97 | 11.526% | $139.374 | $139.37 | $139.35 | $139.40 |
| Purchase #5 | $186.88 | 10.779% | $207.0238 | $207.02 | $207.00 | $207.00 |
| Purchase #6 | $53.91 | 3.390% | $55.7375 | $55.74 | $55.75 | $55.70 |
| Purchase #7 | $74.45 | 7.699% | $80.1819 | $80.18 | $80.20 | $80.20 |
| 7 purchase totals = | $834.79 | $904.8679 | $904.86 | $904.85 | $904.90 | |