| 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 | $127.66 | 9.408% | $139.6703 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $41.79 | 7.568% | $44.9527 | $44.95 | $44.95 | $45.00 |
| Purchase #3 | $133.83 | 6.616% | $142.6842 | $142.68 | $142.70 | $142.70 |
| Purchase #4 | $188.79 | 5.619% | $199.3981 | $199.40 | $199.40 | $199.40 |
| Purchase #5 | $100.74 | 6.384% | $107.1712 | $107.17 | $107.15 | $107.20 |
| Purchase #6 | $198.56 | 7.683% | $213.8154 | $213.82 | $213.80 | $213.80 |
| Purchase #7 | $79.32 | 6.125% | $84.1784 | $84.18 | $84.20 | $84.20 |
| 7 purchase totals = | $870.69 | $931.8703 | $931.87 | $931.85 | $932.00 | |