| 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 | $156.57 | 9.640% | $171.6633 | $171.66 | $171.65 | $171.70 |
| Purchase #2 | $105.88 | 11.581% | $118.142 | $118.14 | $118.15 | $118.10 |
| Purchase #3 | $151.94 | 5.568% | $160.4 | $160.40 | $160.40 | $160.40 |
| Purchase #4 | $153.89 | 4.868% | $161.3814 | $161.38 | $161.40 | $161.40 |
| Purchase #5 | $241.85 | 13.692% | $274.9641 | $274.96 | $274.95 | $275.00 |
| Purchase #6 | $222.99 | 11.668% | $249.0085 | $249.01 | $249.00 | $249.00 |
| Purchase #7 | $144.29 | 13.286% | $163.4604 | $163.46 | $163.45 | $163.50 |
| 7 purchase totals = | $1,177.41 | $1,299.0197 | $1,299.01 | $1,299.00 | $1,299.10 | |