| 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 | $121.71 | 6.529% | $129.6564 | $129.66 | $129.65 | $129.70 |
| Purchase #2 | $156.95 | 8.646% | $170.5199 | $170.52 | $170.50 | $170.50 |
| Purchase #3 | $248.44 | 4.571% | $259.7962 | $259.80 | $259.80 | $259.80 |
| Purchase #4 | $64.47 | 8.774% | $70.1266 | $70.13 | $70.15 | $70.10 |
| Purchase #5 | $132.70 | 8.567% | $144.0684 | $144.07 | $144.05 | $144.10 |
| Purchase #6 | $91.96 | 8.397% | $99.6819 | $99.68 | $99.70 | $99.70 |
| Purchase #7 | $74.78 | 5.362% | $78.7897 | $78.79 | $78.80 | $78.80 |
| 7 purchase totals = | $891.01 | $952.6391 | $952.65 | $952.65 | $952.70 | |