| 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 | $134.77 | 8.458% | $146.1688 | $146.17 | $146.15 | $146.20 |
| Purchase #2 | $125.29 | 11.195% | $139.3162 | $139.32 | $139.30 | $139.30 |
| Purchase #3 | $30.26 | 8.412% | $32.8055 | $32.81 | $32.80 | $32.80 |
| Purchase #4 | $29.77 | 9.622% | $32.6345 | $32.63 | $32.65 | $32.60 |
| Purchase #5 | $237.66 | 3.830% | $246.7624 | $246.76 | $246.75 | $246.80 |
| Purchase #6 | $26.50 | 5.749% | $28.0235 | $28.02 | $28.00 | $28.00 |
| Purchase #7 | $31.40 | 5.205% | $33.0344 | $33.03 | $33.05 | $33.00 |
| 7 purchase totals = | $615.65 | $658.7453 | $658.74 | $658.70 | $658.70 | |