| 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 | $149.97 | 10.124% | $165.153 | $165.15 | $165.15 | $165.20 |
| Purchase #2 | $75.74 | 9.242% | $82.7399 | $82.74 | $82.75 | $82.70 |
| Purchase #3 | $9.83 | 4.323% | $10.255 | $10.26 | $10.25 | $10.30 |
| Purchase #4 | $99.40 | 10.515% | $109.8519 | $109.85 | $109.85 | $109.90 |
| Purchase #5 | $88.40 | 6.404% | $94.0611 | $94.06 | $94.05 | $94.10 |
| Purchase #6 | $180.29 | 5.614% | $190.4115 | $190.41 | $190.40 | $190.40 |
| Purchase #7 | $224.51 | 13.475% | $254.7627 | $254.76 | $254.75 | $254.80 |
| 7 purchase totals = | $828.14 | $907.2351 | $907.23 | $907.20 | $907.40 | |