| 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 | $142.73 | 3.112% | $147.1718 | $147.17 | $147.15 | $147.20 |
| Purchase #2 | $107.60 | 10.614% | $119.0207 | $119.02 | $119.00 | $119.00 |
| Purchase #3 | $82.42 | 10.595% | $91.1524 | $91.15 | $91.15 | $91.20 |
| Purchase #4 | $190.75 | 10.485% | $210.7501 | $210.75 | $210.75 | $210.80 |
| Purchase #5 | $63.97 | 7.766% | $68.9379 | $68.94 | $68.95 | $68.90 |
| Purchase #6 | $247.79 | 13.130% | $280.3248 | $280.32 | $280.30 | $280.30 |
| Purchase #7 | $25.31 | 12.625% | $28.5054 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $860.57 | $945.8631 | $945.86 | $945.80 | $945.90 | |