| 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 | $107.46 | 13.170% | $121.6125 | $121.61 | $121.60 | $121.60 |
| Purchase #2 | $139.75 | 3.774% | $145.0242 | $145.02 | $145.00 | $145.00 |
| Purchase #3 | $91.41 | 5.512% | $96.4485 | $96.45 | $96.45 | $96.40 |
| Purchase #4 | $185.83 | 12.519% | $209.0941 | $209.09 | $209.10 | $209.10 |
| Purchase #5 | $97.91 | 8.687% | $106.4154 | $106.42 | $106.40 | $106.40 |
| Purchase #6 | $84.55 | 8.135% | $91.4281 | $91.43 | $91.45 | $91.40 |
| Purchase #7 | $106.29 | 12.409% | $119.4795 | $119.48 | $119.50 | $119.50 |
| 7 purchase totals = | $813.20 | $889.5023 | $889.50 | $889.50 | $889.40 | |