| 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 | $113.46 | 12.312% | $127.4292 | $127.43 | $127.45 | $127.40 |
| Purchase #2 | $196.84 | 10.761% | $218.022 | $218.02 | $218.00 | $218.00 |
| Purchase #3 | $231.28 | 12.775% | $260.826 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $231.78 | 11.407% | $258.2191 | $258.22 | $258.20 | $258.20 |
| Purchase #5 | $182.45 | 11.650% | $203.7054 | $203.71 | $203.70 | $203.70 |
| Purchase #6 | $213.52 | 10.327% | $235.5702 | $235.57 | $235.55 | $235.60 |
| Purchase #7 | $39.56 | 4.392% | $41.2975 | $41.30 | $41.30 | $41.30 |
| 7 purchase totals = | $1,208.89 | $1,345.0694 | $1,345.08 | $1,345.05 | $1,345.00 | |