| 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 | $127.74 | 13.401% | $144.8584 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $118.29 | 9.208% | $129.1821 | $129.18 | $129.20 | $129.20 |
| Purchase #3 | $106.76 | 11.258% | $118.779 | $118.78 | $118.80 | $118.80 |
| Purchase #4 | $218.83 | 13.406% | $248.1663 | $248.17 | $248.15 | $248.20 |
| Purchase #5 | $138.35 | 12.224% | $155.2619 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $91.96 | 6.334% | $97.7847 | $97.78 | $97.80 | $97.80 |
| Purchase #7 | $240.85 | 11.830% | $269.3426 | $269.34 | $269.35 | $269.30 |
| 7 purchase totals = | $1,042.78 | $1,163.3750 | $1,163.37 | $1,163.40 | $1,163.50 | |