| 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 | $130.72 | 10.795% | $144.8312 | $144.83 | $144.85 | $144.80 |
| Purchase #2 | $40.37 | 13.549% | $45.8397 | $45.84 | $45.85 | $45.80 |
| Purchase #3 | $121.31 | 10.132% | $133.6011 | $133.60 | $133.60 | $133.60 |
| Purchase #4 | $63.38 | 13.361% | $71.8482 | $71.85 | $71.85 | $71.80 |
| Purchase #5 | $78.69 | 10.827% | $87.2098 | $87.21 | $87.20 | $87.20 |
| Purchase #6 | $213.78 | 8.246% | $231.4083 | $231.41 | $231.40 | $231.40 |
| Purchase #7 | $21.50 | 3.485% | $22.2493 | $22.25 | $22.25 | $22.20 |
| 7 purchase totals = | $669.75 | $736.9876 | $736.99 | $737.00 | $736.80 | |