| 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 | $140.92 | 3.632% | $146.0382 | $146.04 | $146.05 | $146.00 |
| Purchase #2 | $61.68 | 3.680% | $63.9498 | $63.95 | $63.95 | $63.90 |
| Purchase #3 | $119.60 | 6.460% | $127.3262 | $127.33 | $127.35 | $127.30 |
| Purchase #4 | $146.61 | 7.688% | $157.8814 | $157.88 | $157.90 | $157.90 |
| Purchase #5 | $45.87 | 4.663% | $48.0089 | $48.01 | $48.00 | $48.00 |
| Purchase #6 | $15.62 | 10.586% | $17.2735 | $17.27 | $17.25 | $17.30 |
| Purchase #7 | $123.62 | 5.483% | $130.3981 | $130.40 | $130.40 | $130.40 |
| 7 purchase totals = | $653.92 | $690.8761 | $690.88 | $690.90 | $690.80 | |