| 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 | $170.69 | 8.444% | $185.1031 | $185.10 | $185.10 | $185.10 |
| Purchase #2 | $123.73 | 7.616% | $133.1533 | $133.15 | $133.15 | $133.20 |
| Purchase #3 | $186.54 | 10.307% | $205.7667 | $205.77 | $205.75 | $205.80 |
| Purchase #4 | $116.67 | 10.555% | $128.9845 | $128.98 | $129.00 | $129.00 |
| Purchase #5 | $149.60 | 5.693% | $158.1167 | $158.12 | $158.10 | $158.10 |
| Purchase #6 | $191.33 | 7.319% | $205.3334 | $205.33 | $205.35 | $205.30 |
| Purchase #7 | $249.89 | 4.657% | $261.5274 | $261.53 | $261.55 | $261.50 |
| 7 purchase totals = | $1,188.45 | $1,277.9851 | $1,277.98 | $1,278.00 | $1,278.00 | |