| 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 | $154.71 | 6.367% | $164.5604 | $164.56 | $164.55 | $164.60 |
| Purchase #2 | $16.71 | 13.632% | $18.9879 | $18.99 | $19.00 | $19.00 |
| Purchase #3 | $158.60 | 6.861% | $169.4815 | $169.48 | $169.50 | $169.50 |
| Purchase #4 | $219.72 | 10.850% | $243.5596 | $243.56 | $243.55 | $243.60 |
| Purchase #5 | $132.62 | 4.197% | $138.1861 | $138.19 | $138.20 | $138.20 |
| Purchase #6 | $206.83 | 3.437% | $213.9387 | $213.94 | $213.95 | $213.90 |
| Purchase #7 | $220.42 | 9.508% | $241.3775 | $241.38 | $241.40 | $241.40 |
| 7 purchase totals = | $1,109.61 | $1,190.0917 | $1,190.10 | $1,190.15 | $1,190.20 | |