| 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 | $199.77 | 10.847% | $221.4391 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $233.91 | 11.492% | $260.7909 | $260.79 | $260.80 | $260.80 |
| Purchase #3 | $141.53 | 8.793% | $153.9747 | $153.97 | $153.95 | $154.00 |
| Purchase #4 | $18.63 | 9.863% | $20.4675 | $20.47 | $20.45 | $20.50 |
| Purchase #5 | $53.44 | 11.801% | $59.7465 | $59.75 | $59.75 | $59.70 |
| Purchase #6 | $218.67 | 11.116% | $242.9774 | $242.98 | $243.00 | $243.00 |
| Purchase #7 | $249.38 | 6.529% | $265.662 | $265.66 | $265.65 | $265.70 |
| 7 purchase totals = | $1,115.33 | $1,225.0581 | $1,225.06 | $1,225.05 | $1,225.10 | |