| 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 | $216.25 | 5.665% | $228.5006 | $228.50 | $228.50 | $228.50 |
| Purchase #2 | $154.29 | 5.837% | $163.2959 | $163.30 | $163.30 | $163.30 |
| Purchase #3 | $107.99 | 9.523% | $118.2739 | $118.27 | $118.25 | $118.30 |
| Purchase #4 | $236.40 | 5.573% | $249.5746 | $249.57 | $249.55 | $249.60 |
| Purchase #5 | $163.27 | 4.758% | $171.0384 | $171.04 | $171.05 | $171.00 |
| Purchase #6 | $120.96 | 7.540% | $130.0804 | $130.08 | $130.10 | $130.10 |
| Purchase #7 | $188.82 | 13.510% | $214.3296 | $214.33 | $214.35 | $214.30 |
| 7 purchase totals = | $1,187.98 | $1,275.0934 | $1,275.09 | $1,275.10 | $1,275.10 | |