| 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 | $171.27 | 10.184% | $188.7121 | $188.71 | $188.70 | $188.70 |
| Purchase #2 | $141.50 | 3.618% | $146.6195 | $146.62 | $146.60 | $146.60 |
| Purchase #3 | $76.67 | 7.831% | $82.674 | $82.67 | $82.65 | $82.70 |
| Purchase #4 | $170.56 | 5.810% | $180.4695 | $180.47 | $180.45 | $180.50 |
| Purchase #5 | $129.54 | 12.712% | $146.0071 | $146.01 | $146.00 | $146.00 |
| Purchase #6 | $175.77 | 6.561% | $187.3023 | $187.30 | $187.30 | $187.30 |
| Purchase #7 | $57.76 | 3.843% | $59.9797 | $59.98 | $60.00 | $60.00 |
| 7 purchase totals = | $923.07 | $991.7642 | $991.76 | $991.70 | $991.80 | |