| 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 | $134.38 | 7.511% | $144.4733 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $109.95 | 10.769% | $121.7905 | $121.79 | $121.80 | $121.80 |
| Purchase #3 | $127.45 | 10.298% | $140.5748 | $140.57 | $140.55 | $140.60 |
| Purchase #4 | $6.54 | 4.171% | $6.8128 | $6.81 | $6.80 | $6.80 |
| Purchase #5 | $198.41 | 11.869% | $221.9593 | $221.96 | $221.95 | $222.00 |
| Purchase #6 | $73.36 | 6.853% | $78.3874 | $78.39 | $78.40 | $78.40 |
| Purchase #7 | $129.41 | 5.555% | $136.5987 | $136.60 | $136.60 | $136.60 |
| 7 purchase totals = | $779.50 | $850.5968 | $850.59 | $850.55 | $850.70 | |