| 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 | $235.59 | 5.737% | $249.1058 | $249.11 | $249.10 | $249.10 |
| Purchase #2 | $47.72 | 9.224% | $52.1217 | $52.12 | $52.10 | $52.10 |
| Purchase #3 | $229.68 | 4.144% | $239.1979 | $239.20 | $239.20 | $239.20 |
| Purchase #4 | $215.87 | 3.767% | $224.0018 | $224.00 | $224.00 | $224.00 |
| Purchase #5 | $226.63 | 7.474% | $243.5683 | $243.57 | $243.55 | $243.60 |
| Purchase #6 | $126.86 | 9.705% | $139.1718 | $139.17 | $139.15 | $139.20 |
| Purchase #7 | $205.87 | 9.612% | $225.6582 | $225.66 | $225.65 | $225.70 |
| 7 purchase totals = | $1,288.22 | $1,372.8255 | $1,372.83 | $1,372.75 | $1,372.90 | |