| 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 | $169.85 | 12.651% | $191.3377 | $191.34 | $191.35 | $191.30 |
| Purchase #2 | $117.95 | 8.316% | $127.7587 | $127.76 | $127.75 | $127.80 |
| Purchase #3 | $156.74 | 7.850% | $169.0441 | $169.04 | $169.05 | $169.00 |
| Purchase #4 | $77.79 | 3.374% | $80.4146 | $80.41 | $80.40 | $80.40 |
| Purchase #5 | $121.89 | 8.549% | $132.3104 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $142.43 | 5.482% | $150.238 | $150.24 | $150.25 | $150.20 |
| Purchase #7 | $249.51 | 3.444% | $258.1031 | $258.10 | $258.10 | $258.10 |
| 7 purchase totals = | $1,036.16 | $1,109.2066 | $1,109.20 | $1,109.20 | $1,109.10 | |