| 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 | $239.91 | 7.132% | $257.0204 | $257.02 | $257.00 | $257.00 |
| Purchase #2 | $144.73 | 6.663% | $154.3734 | $154.37 | $154.35 | $154.40 |
| Purchase #3 | $146.49 | 12.510% | $164.8159 | $164.82 | $164.80 | $164.80 |
| Purchase #4 | $133.95 | 4.188% | $139.5598 | $139.56 | $139.55 | $139.60 |
| Purchase #5 | $240.55 | 8.129% | $260.1043 | $260.10 | $260.10 | $260.10 |
| Purchase #6 | $108.32 | 10.193% | $119.3611 | $119.36 | $119.35 | $119.40 |
| Purchase #7 | $108.68 | 8.205% | $117.5972 | $117.60 | $117.60 | $117.60 |
| 7 purchase totals = | $1,122.63 | $1,212.8321 | $1,212.83 | $1,212.75 | $1,212.90 | |