| 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 | $137.79 | 6.845% | $147.2217 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $92.71 | 5.805% | $98.0918 | $98.09 | $98.10 | $98.10 |
| Purchase #3 | $175.47 | 8.823% | $190.9517 | $190.95 | $190.95 | $191.00 |
| Purchase #4 | $164.26 | 7.796% | $177.0657 | $177.07 | $177.05 | $177.10 |
| Purchase #5 | $89.54 | 11.712% | $100.0269 | $100.03 | $100.05 | $100.00 |
| Purchase #6 | $105.55 | 13.424% | $119.719 | $119.72 | $119.70 | $119.70 |
| Purchase #7 | $88.62 | 7.615% | $95.3684 | $95.37 | $95.35 | $95.40 |
| 7 purchase totals = | $853.94 | $928.4452 | $928.45 | $928.40 | $928.50 | |