| 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 | $131.54 | 12.602% | $148.1167 | $148.12 | $148.10 | $148.10 |
| Purchase #2 | $124.45 | 12.701% | $140.2564 | $140.26 | $140.25 | $140.30 |
| Purchase #3 | $189.67 | 8.476% | $205.7464 | $205.75 | $205.75 | $205.70 |
| Purchase #4 | $163.76 | 12.123% | $183.6126 | $183.61 | $183.60 | $183.60 |
| Purchase #5 | $76.57 | 5.218% | $80.5654 | $80.57 | $80.55 | $80.60 |
| Purchase #6 | $96.88 | 7.641% | $104.2826 | $104.28 | $104.30 | $104.30 |
| Purchase #7 | $218.53 | 3.748% | $226.7205 | $226.72 | $226.70 | $226.70 |
| 7 purchase totals = | $1,001.40 | $1,089.3006 | $1,089.31 | $1,089.25 | $1,089.30 | |