| 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 | $128.25 | 3.832% | $133.1645 | $133.16 | $133.15 | $133.20 |
| Purchase #2 | $86.84 | 3.224% | $89.6397 | $89.64 | $89.65 | $89.60 |
| Purchase #3 | $176.57 | 9.287% | $192.9681 | $192.97 | $192.95 | $193.00 |
| Purchase #4 | $8.56 | 8.420% | $9.2808 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $15.29 | 11.785% | $17.0919 | $17.09 | $17.10 | $17.10 |
| Purchase #6 | $137.47 | 12.215% | $154.262 | $154.26 | $154.25 | $154.30 |
| Purchase #7 | $160.96 | 6.647% | $171.659 | $171.66 | $171.65 | $171.70 |
| 7 purchase totals = | $713.94 | $768.0660 | $768.06 | $768.05 | $768.20 | |