| 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 | $218.30 | 10.190% | $240.5448 | $240.54 | $240.55 | $240.50 |
| Purchase #2 | $175.34 | 7.255% | $188.0609 | $188.06 | $188.05 | $188.10 |
| Purchase #3 | $198.75 | 8.717% | $216.075 | $216.08 | $216.10 | $216.10 |
| Purchase #4 | $214.81 | 11.541% | $239.6012 | $239.60 | $239.60 | $239.60 |
| Purchase #5 | $73.79 | 11.541% | $82.3061 | $82.31 | $82.30 | $82.30 |
| Purchase #6 | $158.72 | 10.418% | $175.2554 | $175.26 | $175.25 | $175.30 |
| Purchase #7 | $131.47 | 13.427% | $149.1225 | $149.12 | $149.10 | $149.10 |
| 7 purchase totals = | $1,171.18 | $1,290.9659 | $1,290.97 | $1,290.95 | $1,291.00 | |