| 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 | $169.27 | 8.350% | $183.404 | $183.40 | $183.40 | $183.40 |
| Purchase #2 | $156.82 | 7.369% | $168.3761 | $168.38 | $168.40 | $168.40 |
| Purchase #3 | $203.39 | 5.378% | $214.3283 | $214.33 | $214.35 | $214.30 |
| Purchase #4 | $215.70 | 12.207% | $242.0305 | $242.03 | $242.05 | $242.00 |
| Purchase #5 | $121.53 | 12.330% | $136.5146 | $136.51 | $136.50 | $136.50 |
| Purchase #6 | $177.91 | 12.464% | $200.0847 | $200.08 | $200.10 | $200.10 |
| Purchase #7 | $140.58 | 5.590% | $148.4384 | $148.44 | $148.45 | $148.40 |
| 7 purchase totals = | $1,185.20 | $1,293.1766 | $1,293.17 | $1,293.25 | $1,293.10 | |