| 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 | $185.90 | 10.540% | $205.4939 | $205.49 | $205.50 | $205.50 |
| Purchase #2 | $136.92 | 3.833% | $142.1681 | $142.17 | $142.15 | $142.20 |
| Purchase #3 | $157.68 | 7.407% | $169.3594 | $169.36 | $169.35 | $169.40 |
| Purchase #4 | $19.30 | 3.650% | $20.0045 | $20.00 | $20.00 | $20.00 |
| Purchase #5 | $121.39 | 3.552% | $125.7018 | $125.70 | $125.70 | $125.70 |
| Purchase #6 | $153.86 | 3.532% | $159.2943 | $159.29 | $159.30 | $159.30 |
| Purchase #7 | $156.98 | 6.851% | $167.7347 | $167.73 | $167.75 | $167.70 |
| 7 purchase totals = | $932.03 | $989.7567 | $989.74 | $989.75 | $989.80 | |