| 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 | $145.82 | 11.360% | $162.3852 | $162.39 | $162.40 | $162.40 |
| Purchase #2 | $184.25 | 6.819% | $196.814 | $196.81 | $196.80 | $196.80 |
| Purchase #3 | $150.89 | 4.557% | $157.7661 | $157.77 | $157.75 | $157.80 |
| Purchase #4 | $115.83 | 8.178% | $125.3026 | $125.30 | $125.30 | $125.30 |
| Purchase #5 | $140.56 | 12.104% | $157.5734 | $157.57 | $157.55 | $157.60 |
| Purchase #6 | $144.77 | 9.122% | $157.9759 | $157.98 | $158.00 | $158.00 |
| Purchase #7 | $5.91 | 4.533% | $6.1779 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $888.03 | $963.9951 | $964.00 | $964.00 | $964.10 | |