| 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 | $142.81 | 5.452% | $150.596 | $150.60 | $150.60 | $150.60 |
| Purchase #2 | $65.31 | 10.505% | $72.1708 | $72.17 | $72.15 | $72.20 |
| Purchase #3 | $249.66 | 11.613% | $278.653 | $278.65 | $278.65 | $278.70 |
| Purchase #4 | $140.92 | 9.566% | $154.4004 | $154.40 | $154.40 | $154.40 |
| Purchase #5 | $15.80 | 3.616% | $16.3713 | $16.37 | $16.35 | $16.40 |
| Purchase #6 | $86.95 | 9.636% | $95.3285 | $95.33 | $95.35 | $95.30 |
| Purchase #7 | $48.85 | 12.766% | $55.0862 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $750.30 | $822.6062 | $822.61 | $822.60 | $822.70 | |