| 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 | $134.72 | 4.252% | $140.4483 | $140.45 | $140.45 | $140.40 |
| Purchase #2 | $20.80 | 4.642% | $21.7655 | $21.77 | $21.75 | $21.80 |
| Purchase #3 | $116.72 | 8.547% | $126.6961 | $126.70 | $126.70 | $126.70 |
| Purchase #4 | $67.32 | 3.477% | $69.6607 | $69.66 | $69.65 | $69.70 |
| Purchase #5 | $12.69 | 11.568% | $14.158 | $14.16 | $14.15 | $14.20 |
| Purchase #6 | $142.45 | 8.769% | $154.9414 | $154.94 | $154.95 | $154.90 |
| Purchase #7 | $66.38 | 10.328% | $73.2357 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $561.08 | $600.9057 | $600.92 | $600.90 | $600.90 | |