| 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 | $148.80 | 3.754% | $154.386 | $154.39 | $154.40 | $154.40 |
| Purchase #2 | $5.74 | 10.536% | $6.3448 | $6.34 | $6.35 | $6.30 |
| Purchase #3 | $248.99 | 12.166% | $279.2821 | $279.28 | $279.30 | $279.30 |
| Purchase #4 | $172.44 | 9.155% | $188.2269 | $188.23 | $188.25 | $188.20 |
| Purchase #5 | $46.33 | 4.398% | $48.3676 | $48.37 | $48.35 | $48.40 |
| Purchase #6 | $28.89 | 5.277% | $30.4145 | $30.41 | $30.40 | $30.40 |
| Purchase #7 | $99.74 | 5.319% | $105.0452 | $105.05 | $105.05 | $105.00 |
| 7 purchase totals = | $750.93 | $812.0671 | $812.07 | $812.10 | $812.00 | |