| 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 | $107.95 | 8.507% | $117.1333 | $117.13 | $117.15 | $117.10 |
| Purchase #2 | $123.70 | 10.295% | $136.4349 | $136.43 | $136.45 | $136.40 |
| Purchase #3 | $137.98 | 5.589% | $145.6917 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $89.58 | 9.836% | $98.3911 | $98.39 | $98.40 | $98.40 |
| Purchase #5 | $143.79 | 10.596% | $159.026 | $159.03 | $159.05 | $159.00 |
| Purchase #6 | $42.97 | 13.173% | $48.6304 | $48.63 | $48.65 | $48.60 |
| Purchase #7 | $176.47 | 12.719% | $198.9152 | $198.92 | $198.90 | $198.90 |
| 7 purchase totals = | $822.44 | $904.2226 | $904.22 | $904.30 | $904.10 | |