| 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 | $103.30 | 5.130% | $108.5993 | $108.60 | $108.60 | $108.60 |
| Purchase #2 | $54.45 | 6.660% | $58.0764 | $58.08 | $58.10 | $58.10 |
| Purchase #3 | $220.70 | 6.238% | $234.4673 | $234.47 | $234.45 | $234.50 |
| Purchase #4 | $212.67 | 12.557% | $239.375 | $239.38 | $239.40 | $239.40 |
| Purchase #5 | $226.98 | 6.697% | $242.1809 | $242.18 | $242.20 | $242.20 |
| Purchase #6 | $182.59 | 3.404% | $188.8054 | $188.81 | $188.80 | $188.80 |
| Purchase #7 | $136.36 | 11.136% | $151.545 | $151.55 | $151.55 | $151.50 |
| 7 purchase totals = | $1,137.05 | $1,223.0493 | $1,223.07 | $1,223.10 | $1,223.10 | |