| 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 | $136.89 | 7.177% | $146.7146 | $146.71 | $146.70 | $146.70 |
| Purchase #2 | $109.87 | 8.528% | $119.2397 | $119.24 | $119.25 | $119.20 |
| Purchase #3 | $175.37 | 6.510% | $186.7866 | $186.79 | $186.80 | $186.80 |
| Purchase #4 | $43.30 | 7.175% | $46.4068 | $46.41 | $46.40 | $46.40 |
| Purchase #5 | $110.39 | 11.719% | $123.3266 | $123.33 | $123.35 | $123.30 |
| Purchase #6 | $229.99 | 12.595% | $258.9572 | $258.96 | $258.95 | $259.00 |
| Purchase #7 | $38.47 | 6.524% | $40.9798 | $40.98 | $41.00 | $41.00 |
| 7 purchase totals = | $844.28 | $922.4113 | $922.42 | $922.45 | $922.40 | |