| 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 | $140.77 | 7.567% | $151.4221 | $151.42 | $151.40 | $151.40 |
| Purchase #2 | $60.65 | 5.165% | $63.7826 | $63.78 | $63.80 | $63.80 |
| Purchase #3 | $198.43 | 6.296% | $210.9232 | $210.92 | $210.90 | $210.90 |
| Purchase #4 | $159.79 | 8.604% | $173.5383 | $173.54 | $173.55 | $173.50 |
| Purchase #5 | $239.83 | 9.208% | $261.9135 | $261.91 | $261.90 | $261.90 |
| Purchase #6 | $191.68 | 7.129% | $205.3449 | $205.34 | $205.35 | $205.30 |
| Purchase #7 | $153.70 | 6.463% | $163.6336 | $163.63 | $163.65 | $163.60 |
| 7 purchase totals = | $1,144.85 | $1,230.5582 | $1,230.54 | $1,230.55 | $1,230.40 | |