| 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 | $126.25 | 5.676% | $133.416 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $147.27 | 11.586% | $164.3327 | $164.33 | $164.35 | $164.30 |
| Purchase #3 | $78.68 | 9.593% | $86.2278 | $86.23 | $86.25 | $86.20 |
| Purchase #4 | $126.46 | 13.329% | $143.3159 | $143.32 | $143.30 | $143.30 |
| Purchase #5 | $208.67 | 7.580% | $224.4872 | $224.49 | $224.50 | $224.50 |
| Purchase #6 | $29.87 | 5.533% | $31.5227 | $31.52 | $31.50 | $31.50 |
| Purchase #7 | $24.27 | 8.685% | $26.3778 | $26.38 | $26.40 | $26.40 |
| 7 purchase totals = | $741.47 | $809.6801 | $809.69 | $809.70 | $809.60 | |