| 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 | $123.33 | 10.810% | $136.662 | $136.66 | $136.65 | $136.70 |
| Purchase #2 | $237.59 | 8.719% | $258.3055 | $258.31 | $258.30 | $258.30 |
| Purchase #3 | $241.35 | 13.273% | $273.3844 | $273.38 | $273.40 | $273.40 |
| Purchase #4 | $174.95 | 3.448% | $180.9823 | $180.98 | $181.00 | $181.00 |
| Purchase #5 | $235.71 | 8.616% | $256.0188 | $256.02 | $256.00 | $256.00 |
| Purchase #6 | $194.66 | 4.446% | $203.3146 | $203.31 | $203.30 | $203.30 |
| Purchase #7 | $243.30 | 13.329% | $275.7295 | $275.73 | $275.75 | $275.70 |
| 7 purchase totals = | $1,450.89 | $1,584.3971 | $1,584.39 | $1,584.40 | $1,584.40 | |