| 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 | $127.93 | 11.381% | $142.4897 | $142.49 | $142.50 | $142.50 |
| Purchase #2 | $18.79 | 6.353% | $19.9837 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $199.30 | 7.688% | $214.6222 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $214.56 | 6.353% | $228.191 | $228.19 | $228.20 | $228.20 |
| Purchase #5 | $248.28 | 5.312% | $261.4686 | $261.47 | $261.45 | $261.50 |
| Purchase #6 | $48.83 | 7.554% | $52.5186 | $52.52 | $52.50 | $52.50 |
| Purchase #7 | $190.94 | 3.864% | $198.3179 | $198.32 | $198.30 | $198.30 |
| 7 purchase totals = | $1,048.63 | $1,117.5917 | $1,117.59 | $1,117.55 | $1,117.60 | |