| 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 | $210.77 | 9.668% | $231.1472 | $231.15 | $231.15 | $231.10 |
| Purchase #2 | $143.61 | 3.561% | $148.724 | $148.72 | $148.70 | $148.70 |
| Purchase #3 | $64.75 | 12.290% | $72.7078 | $72.71 | $72.70 | $72.70 |
| Purchase #4 | $176.70 | 12.850% | $199.406 | $199.41 | $199.40 | $199.40 |
| Purchase #5 | $144.54 | 7.748% | $155.739 | $155.74 | $155.75 | $155.70 |
| Purchase #6 | $114.46 | 13.247% | $129.6225 | $129.62 | $129.60 | $129.60 |
| Purchase #7 | $129.41 | 3.863% | $134.4091 | $134.41 | $134.40 | $134.40 |
| 7 purchase totals = | $984.24 | $1,071.7556 | $1,071.76 | $1,071.70 | $1,071.60 | |