| 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 | $222.71 | 6.422% | $237.0124 | $237.01 | $237.00 | $237.00 |
| Purchase #2 | $171.33 | 5.732% | $181.1506 | $181.15 | $181.15 | $181.20 |
| Purchase #3 | $247.72 | 11.287% | $275.6802 | $275.68 | $275.70 | $275.70 |
| Purchase #4 | $248.32 | 4.175% | $258.6874 | $258.69 | $258.70 | $258.70 |
| Purchase #5 | $154.84 | 5.583% | $163.4847 | $163.48 | $163.50 | $163.50 |
| Purchase #6 | $68.55 | 6.555% | $73.0435 | $73.04 | $73.05 | $73.00 |
| Purchase #7 | $180.48 | 10.557% | $199.5333 | $199.53 | $199.55 | $199.50 |
| 7 purchase totals = | $1,293.95 | $1,388.5921 | $1,388.58 | $1,388.65 | $1,388.60 | |