| 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 | $7.80 | 11.363% | $8.6863 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $228.53 | 5.796% | $241.7756 | $241.78 | $241.80 | $241.80 |
| Purchase #3 | $133.75 | 5.703% | $141.3778 | $141.38 | $141.40 | $141.40 |
| Purchase #4 | $188.46 | 5.363% | $198.5671 | $198.57 | $198.55 | $198.60 |
| Purchase #5 | $141.32 | 7.272% | $151.5968 | $151.60 | $151.60 | $151.60 |
| Purchase #6 | $185.37 | 12.407% | $208.3689 | $208.37 | $208.35 | $208.40 |
| Purchase #7 | $154.52 | 5.776% | $163.4451 | $163.45 | $163.45 | $163.40 |
| 7 purchase totals = | $1,039.75 | $1,113.8176 | $1,113.84 | $1,113.85 | $1,113.90 | |