| 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 | $161.46 | 3.171% | $166.5799 | $166.58 | $166.60 | $166.60 |
| Purchase #2 | $169.51 | 8.862% | $184.532 | $184.53 | $184.55 | $184.50 |
| Purchase #3 | $132.38 | 7.439% | $142.2277 | $142.23 | $142.25 | $142.20 |
| Purchase #4 | $175.95 | 13.115% | $199.0258 | $199.03 | $199.05 | $199.00 |
| Purchase #5 | $33.99 | 3.624% | $35.2218 | $35.22 | $35.20 | $35.20 |
| Purchase #6 | $99.87 | 4.510% | $104.3741 | $104.37 | $104.35 | $104.40 |
| Purchase #7 | $186.25 | 11.106% | $206.9349 | $206.93 | $206.95 | $206.90 |
| 7 purchase totals = | $959.41 | $1,038.8962 | $1,038.89 | $1,038.95 | $1,038.80 | |