| 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 | $139.27 | 4.372% | $145.3589 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $72.53 | 4.811% | $76.0194 | $76.02 | $76.00 | $76.00 |
| Purchase #3 | $71.33 | 5.352% | $75.1476 | $75.15 | $75.15 | $75.10 |
| Purchase #4 | $13.32 | 10.162% | $14.6736 | $14.67 | $14.65 | $14.70 |
| Purchase #5 | $165.76 | 6.692% | $176.8527 | $176.85 | $176.85 | $176.90 |
| Purchase #6 | $150.68 | 8.697% | $163.7846 | $163.78 | $163.80 | $163.80 |
| Purchase #7 | $123.36 | 4.740% | $129.2073 | $129.21 | $129.20 | $129.20 |
| 7 purchase totals = | $736.25 | $781.0441 | $781.04 | $781.00 | $781.10 | |