| 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 | $226.80 | 4.870% | $237.8452 | $237.85 | $237.85 | $237.80 |
| Purchase #2 | $88.48 | 10.473% | $97.7465 | $97.75 | $97.75 | $97.70 |
| Purchase #3 | $92.86 | 7.274% | $99.6146 | $99.61 | $99.60 | $99.60 |
| Purchase #4 | $136.43 | 5.359% | $143.7413 | $143.74 | $143.75 | $143.70 |
| Purchase #5 | $40.52 | 4.570% | $42.3718 | $42.37 | $42.35 | $42.40 |
| Purchase #6 | $141.92 | 10.694% | $157.0969 | $157.10 | $157.10 | $157.10 |
| Purchase #7 | $221.50 | 6.833% | $236.6351 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $948.51 | $1,015.0514 | $1,015.06 | $1,015.05 | $1,014.90 | |