| 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 | $131.31 | 13.776% | $149.3993 | $149.40 | $149.40 | $149.40 |
| Purchase #2 | $92.94 | 5.866% | $98.3919 | $98.39 | $98.40 | $98.40 |
| Purchase #3 | $24.40 | 7.692% | $26.2768 | $26.28 | $26.30 | $26.30 |
| Purchase #4 | $6.53 | 4.873% | $6.8482 | $6.85 | $6.85 | $6.80 |
| Purchase #5 | $186.40 | 7.378% | $200.1526 | $200.15 | $200.15 | $200.20 |
| Purchase #6 | $32.82 | 4.254% | $34.2162 | $34.22 | $34.20 | $34.20 |
| Purchase #7 | $175.42 | 8.554% | $190.4254 | $190.43 | $190.45 | $190.40 |
| 7 purchase totals = | $649.82 | $705.7104 | $705.72 | $705.75 | $705.70 | |