| 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 | $214.53 | 11.870% | $239.9947 | $239.99 | $240.00 | $240.00 |
| Purchase #2 | $214.89 | 5.835% | $227.4288 | $227.43 | $227.45 | $227.40 |
| Purchase #3 | $211.47 | 10.672% | $234.0381 | $234.04 | $234.05 | $234.00 |
| Purchase #4 | $127.76 | 8.366% | $138.4484 | $138.45 | $138.45 | $138.40 |
| Purchase #5 | $106.96 | 7.845% | $115.351 | $115.35 | $115.35 | $115.40 |
| Purchase #6 | $222.91 | 10.657% | $246.6655 | $246.67 | $246.65 | $246.70 |
| Purchase #7 | $100.55 | 6.765% | $107.3522 | $107.35 | $107.35 | $107.40 |
| 7 purchase totals = | $1,199.07 | $1,309.2787 | $1,309.28 | $1,309.30 | $1,309.30 | |