| 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 | $143.44 | 7.749% | $154.5552 | $154.56 | $154.55 | $154.60 |
| Purchase #2 | $66.27 | 7.872% | $71.4868 | $71.49 | $71.50 | $71.50 |
| Purchase #3 | $213.70 | 9.635% | $234.29 | $234.29 | $234.30 | $234.30 |
| Purchase #4 | $33.71 | 4.384% | $35.1878 | $35.19 | $35.20 | $35.20 |
| Purchase #5 | $148.25 | 4.368% | $154.7256 | $154.73 | $154.75 | $154.70 |
| Purchase #6 | $194.46 | 10.640% | $215.1505 | $215.15 | $215.15 | $215.20 |
| Purchase #7 | $54.42 | 10.517% | $60.1434 | $60.14 | $60.15 | $60.10 |
| 7 purchase totals = | $854.25 | $925.5393 | $925.55 | $925.60 | $925.60 | |