| 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 | $185.74 | 12.388% | $208.7495 | $208.75 | $208.75 | $208.70 |
| Purchase #2 | $145.69 | 5.288% | $153.3941 | $153.39 | $153.40 | $153.40 |
| Purchase #3 | $89.64 | 10.179% | $98.7645 | $98.76 | $98.75 | $98.80 |
| Purchase #4 | $157.95 | 3.631% | $163.6852 | $163.69 | $163.70 | $163.70 |
| Purchase #5 | $136.96 | 3.172% | $141.3044 | $141.30 | $141.30 | $141.30 |
| Purchase #6 | $6.93 | 11.703% | $7.741 | $7.74 | $7.75 | $7.70 |
| Purchase #7 | $232.81 | 13.421% | $264.0554 | $264.06 | $264.05 | $264.10 |
| 7 purchase totals = | $955.72 | $1,037.6941 | $1,037.69 | $1,037.70 | $1,037.70 | |