| 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 | $239.74 | 5.388% | $252.6572 | $252.66 | $252.65 | $252.70 |
| Purchase #2 | $136.99 | 5.652% | $144.7327 | $144.73 | $144.75 | $144.70 |
| Purchase #3 | $215.54 | 11.538% | $240.409 | $240.41 | $240.40 | $240.40 |
| Purchase #4 | $108.41 | 12.842% | $122.332 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $21.44 | 11.497% | $23.905 | $23.91 | $23.90 | $23.90 |
| Purchase #6 | $75.78 | 10.222% | $83.5262 | $83.53 | $83.55 | $83.50 |
| Purchase #7 | $106.94 | 6.798% | $114.2098 | $114.21 | $114.20 | $114.20 |
| 7 purchase totals = | $904.84 | $981.7719 | $981.78 | $981.80 | $981.70 | |