| 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 | $139.79 | 10.346% | $154.2527 | $154.25 | $154.25 | $154.30 |
| Purchase #2 | $13.38 | 13.373% | $15.1693 | $15.17 | $15.15 | $15.20 |
| Purchase #3 | $143.93 | 10.702% | $159.3334 | $159.33 | $159.35 | $159.30 |
| Purchase #4 | $101.94 | 6.703% | $108.773 | $108.77 | $108.75 | $108.80 |
| Purchase #5 | $10.46 | 12.791% | $11.7979 | $11.80 | $11.80 | $11.80 |
| Purchase #6 | $182.77 | 5.328% | $192.508 | $192.51 | $192.50 | $192.50 |
| Purchase #7 | $229.95 | 7.198% | $246.5018 | $246.50 | $246.50 | $246.50 |
| 7 purchase totals = | $822.22 | $888.3361 | $888.33 | $888.30 | $888.40 | |