| 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 | $127.55 | 9.798% | $140.0473 | $140.05 | $140.05 | $140.00 |
| Purchase #2 | $31.98 | 6.556% | $34.0766 | $34.08 | $34.10 | $34.10 |
| Purchase #3 | $121.74 | 8.220% | $131.747 | $131.75 | $131.75 | $131.70 |
| Purchase #4 | $67.56 | 11.648% | $75.4294 | $75.43 | $75.45 | $75.40 |
| Purchase #5 | $11.34 | 7.785% | $12.2228 | $12.22 | $12.20 | $12.20 |
| Purchase #6 | $119.96 | 9.778% | $131.6897 | $131.69 | $131.70 | $131.70 |
| Purchase #7 | $148.62 | 5.151% | $156.2754 | $156.28 | $156.30 | $156.30 |
| 7 purchase totals = | $628.75 | $681.4882 | $681.50 | $681.55 | $681.40 | |