| 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 | $130.45 | 11.858% | $145.9188 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $171.78 | 3.388% | $177.5999 | $177.60 | $177.60 | $177.60 |
| Purchase #3 | $147.92 | 6.651% | $157.7582 | $157.76 | $157.75 | $157.80 |
| Purchase #4 | $232.49 | 12.611% | $261.8093 | $261.81 | $261.80 | $261.80 |
| Purchase #5 | $189.89 | 9.606% | $208.1308 | $208.13 | $208.15 | $208.10 |
| Purchase #6 | $104.37 | 12.278% | $117.1845 | $117.18 | $117.20 | $117.20 |
| Purchase #7 | $134.84 | 3.103% | $139.0241 | $139.02 | $139.00 | $139.00 |
| 7 purchase totals = | $1,111.74 | $1,207.4256 | $1,207.42 | $1,207.40 | $1,207.40 | |