| 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 | $193.44 | 9.449% | $211.7181 | $211.72 | $211.70 | $211.70 |
| Purchase #2 | $145.35 | 6.214% | $154.382 | $154.38 | $154.40 | $154.40 |
| Purchase #3 | $236.58 | 11.863% | $264.6455 | $264.65 | $264.65 | $264.60 |
| Purchase #4 | $134.75 | 13.846% | $153.4075 | $153.41 | $153.40 | $153.40 |
| Purchase #5 | $198.68 | 7.357% | $213.2969 | $213.30 | $213.30 | $213.30 |
| Purchase #6 | $211.56 | 11.137% | $235.1214 | $235.12 | $235.10 | $235.10 |
| Purchase #7 | $28.51 | 6.795% | $30.4473 | $30.45 | $30.45 | $30.40 |
| 7 purchase totals = | $1,148.87 | $1,263.0187 | $1,263.03 | $1,263.00 | $1,262.90 | |