| 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 | $120.41 | 9.350% | $131.6683 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $98.69 | 13.852% | $112.3605 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $49.98 | 4.167% | $52.0627 | $52.06 | $52.05 | $52.10 |
| Purchase #4 | $176.61 | 8.360% | $191.3746 | $191.37 | $191.35 | $191.40 |
| Purchase #5 | $164.55 | 11.104% | $182.8216 | $182.82 | $182.80 | $182.80 |
| Purchase #6 | $187.86 | 5.391% | $197.9875 | $197.99 | $198.00 | $198.00 |
| Purchase #7 | $107.71 | 3.410% | $111.3829 | $111.38 | $111.40 | $111.40 |
| 7 purchase totals = | $905.81 | $979.6581 | $979.65 | $979.60 | $979.80 | |