| 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 | $150.74 | 4.490% | $157.5082 | $157.51 | $157.50 | $157.50 |
| Purchase #2 | $196.52 | 4.199% | $204.7719 | $204.77 | $204.75 | $204.80 |
| Purchase #3 | $13.33 | 4.477% | $13.9268 | $13.93 | $13.95 | $13.90 |
| Purchase #4 | $116.32 | 7.427% | $124.9591 | $124.96 | $124.95 | $125.00 |
| Purchase #5 | $222.77 | 11.750% | $248.9455 | $248.95 | $248.95 | $248.90 |
| Purchase #6 | $81.46 | 7.470% | $87.5451 | $87.55 | $87.55 | $87.50 |
| Purchase #7 | $14.26 | 12.105% | $15.9862 | $15.99 | $16.00 | $16.00 |
| 7 purchase totals = | $795.40 | $853.6428 | $853.66 | $853.65 | $853.60 | |