| 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 | $130.98 | 4.688% | $137.1203 | $137.12 | $137.10 | $137.10 |
| Purchase #2 | $188.27 | 13.408% | $213.5132 | $213.51 | $213.50 | $213.50 |
| Purchase #3 | $247.29 | 7.622% | $266.1384 | $266.14 | $266.15 | $266.10 |
| Purchase #4 | $175.25 | 4.343% | $182.8611 | $182.86 | $182.85 | $182.90 |
| Purchase #5 | $26.62 | 13.835% | $30.3029 | $30.30 | $30.30 | $30.30 |
| Purchase #6 | $163.99 | 4.495% | $171.3614 | $171.36 | $171.35 | $171.40 |
| Purchase #7 | $179.72 | 3.357% | $185.7532 | $185.75 | $185.75 | $185.80 |
| 7 purchase totals = | $1,112.12 | $1,187.0505 | $1,187.04 | $1,187.00 | $1,187.10 | |