| 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 | $232.28 | 11.104% | $258.0724 | $258.07 | $258.05 | $258.10 |
| Purchase #2 | $137.27 | 3.697% | $142.3449 | $142.34 | $142.35 | $142.30 |
| Purchase #3 | $123.85 | 3.408% | $128.0708 | $128.07 | $128.05 | $128.10 |
| Purchase #4 | $136.66 | 4.760% | $143.165 | $143.17 | $143.15 | $143.20 |
| Purchase #5 | $21.74 | 7.586% | $23.3892 | $23.39 | $23.40 | $23.40 |
| Purchase #6 | $52.30 | 12.593% | $58.8861 | $58.89 | $58.90 | $58.90 |
| Purchase #7 | $33.32 | 7.258% | $35.7384 | $35.74 | $35.75 | $35.70 |
| 7 purchase totals = | $737.42 | $789.6668 | $789.67 | $789.65 | $789.70 | |