| 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 | $132.36 | 7.118% | $141.7814 | $141.78 | $141.80 | $141.80 |
| Purchase #2 | $109.73 | 8.583% | $119.1481 | $119.15 | $119.15 | $119.10 |
| Purchase #3 | $193.49 | 13.466% | $219.5454 | $219.55 | $219.55 | $219.50 |
| Purchase #4 | $111.25 | 8.531% | $120.7407 | $120.74 | $120.75 | $120.70 |
| Purchase #5 | $238.57 | 13.478% | $270.7245 | $270.72 | $270.70 | $270.70 |
| Purchase #6 | $46.96 | 8.629% | $51.0122 | $51.01 | $51.00 | $51.00 |
| Purchase #7 | $207.83 | 7.191% | $222.7751 | $222.78 | $222.80 | $222.80 |
| 7 purchase totals = | $1,040.19 | $1,145.7274 | $1,145.73 | $1,145.75 | $1,145.60 | |