| 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 | $186.40 | 13.678% | $211.8958 | $211.90 | $211.90 | $211.90 |
| Purchase #2 | $73.45 | 5.113% | $77.2055 | $77.21 | $77.20 | $77.20 |
| Purchase #3 | $55.28 | 5.241% | $58.1772 | $58.18 | $58.20 | $58.20 |
| Purchase #4 | $121.33 | 6.526% | $129.248 | $129.25 | $129.25 | $129.20 |
| Purchase #5 | $183.70 | 3.328% | $189.8135 | $189.81 | $189.80 | $189.80 |
| Purchase #6 | $133.99 | 3.844% | $139.1406 | $139.14 | $139.15 | $139.10 |
| Purchase #7 | $226.52 | 5.640% | $239.2957 | $239.30 | $239.30 | $239.30 |
| 7 purchase totals = | $980.67 | $1,044.7763 | $1,044.79 | $1,044.80 | $1,044.70 | |