| 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 | $124.53 | 3.719% | $129.1613 | $129.16 | $129.15 | $129.20 |
| Purchase #2 | $119.49 | 12.417% | $134.3271 | $134.33 | $134.35 | $134.30 |
| Purchase #3 | $17.37 | 6.422% | $18.4855 | $18.49 | $18.50 | $18.50 |
| Purchase #4 | $204.62 | 7.299% | $219.5552 | $219.56 | $219.55 | $219.60 |
| Purchase #5 | $18.64 | 10.380% | $20.5748 | $20.57 | $20.55 | $20.60 |
| Purchase #6 | $223.25 | 7.226% | $239.382 | $239.38 | $239.40 | $239.40 |
| Purchase #7 | $153.47 | 10.124% | $169.0073 | $169.01 | $169.00 | $169.00 |
| 7 purchase totals = | $861.37 | $930.4932 | $930.50 | $930.50 | $930.60 | |