| 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 | $127.62 | 3.186% | $131.686 | $131.69 | $131.70 | $131.70 |
| Purchase #2 | $111.63 | 10.249% | $123.071 | $123.07 | $123.05 | $123.10 |
| Purchase #3 | $121.46 | 12.610% | $136.7761 | $136.78 | $136.80 | $136.80 |
| Purchase #4 | $56.30 | 12.227% | $63.1838 | $63.18 | $63.20 | $63.20 |
| Purchase #5 | $165.94 | 3.671% | $172.0317 | $172.03 | $172.05 | $172.00 |
| Purchase #6 | $42.29 | 13.403% | $47.9581 | $47.96 | $47.95 | $48.00 |
| Purchase #7 | $27.80 | 7.125% | $29.7808 | $29.78 | $29.80 | $29.80 |
| 7 purchase totals = | $653.04 | $704.4875 | $704.49 | $704.55 | $704.60 | |