| 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 | $114.55 | 13.447% | $129.9535 | $129.95 | $129.95 | $130.00 |
| Purchase #2 | $162.66 | 8.425% | $176.3641 | $176.36 | $176.35 | $176.40 |
| Purchase #3 | $17.75 | 6.508% | $18.9052 | $18.91 | $18.90 | $18.90 |
| Purchase #4 | $114.41 | 13.632% | $130.0064 | $130.01 | $130.00 | $130.00 |
| Purchase #5 | $224.62 | 5.204% | $236.3092 | $236.31 | $236.30 | $236.30 |
| Purchase #6 | $12.96 | 12.764% | $14.6142 | $14.61 | $14.60 | $14.60 |
| Purchase #7 | $177.32 | 3.509% | $183.5422 | $183.54 | $183.55 | $183.50 |
| 7 purchase totals = | $824.27 | $889.6948 | $889.69 | $889.65 | $889.70 | |