| 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 | $236.31 | 11.575% | $263.6629 | $263.66 | $263.65 | $263.70 |
| Purchase #2 | $122.79 | 9.829% | $134.859 | $134.86 | $134.85 | $134.90 |
| Purchase #3 | $48.41 | 11.321% | $53.8905 | $53.89 | $53.90 | $53.90 |
| Purchase #4 | $121.55 | 11.404% | $135.4116 | $135.41 | $135.40 | $135.40 |
| Purchase #5 | $119.44 | 13.439% | $135.4915 | $135.49 | $135.50 | $135.50 |
| Purchase #6 | $155.73 | 3.127% | $160.5997 | $160.60 | $160.60 | $160.60 |
| Purchase #7 | $186.37 | 5.231% | $196.119 | $196.12 | $196.10 | $196.10 |
| 7 purchase totals = | $990.60 | $1,080.0342 | $1,080.03 | $1,080.00 | $1,080.10 | |