| 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 | $138.37 | 8.151% | $149.6485 | $149.65 | $149.65 | $149.60 |
| Purchase #2 | $195.33 | 6.784% | $208.5812 | $208.58 | $208.60 | $208.60 |
| Purchase #3 | $105.99 | 3.735% | $109.9487 | $109.95 | $109.95 | $109.90 |
| Purchase #4 | $213.85 | 5.470% | $225.5476 | $225.55 | $225.55 | $225.50 |
| Purchase #5 | $214.70 | 5.783% | $227.1161 | $227.12 | $227.10 | $227.10 |
| Purchase #6 | $142.88 | 7.267% | $153.2631 | $153.26 | $153.25 | $153.30 |
| Purchase #7 | $205.87 | 5.816% | $217.8434 | $217.84 | $217.85 | $217.80 |
| 7 purchase totals = | $1,216.99 | $1,291.9486 | $1,291.95 | $1,291.95 | $1,291.80 | |