| 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 | $139.55 | 12.775% | $157.3775 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $138.98 | 3.680% | $144.0945 | $144.09 | $144.10 | $144.10 |
| Purchase #3 | $114.51 | 10.170% | $126.1557 | $126.16 | $126.15 | $126.20 |
| Purchase #4 | $62.79 | 5.629% | $66.3244 | $66.32 | $66.30 | $66.30 |
| Purchase #5 | $206.75 | 10.760% | $228.9963 | $229.00 | $229.00 | $229.00 |
| Purchase #6 | $88.83 | 11.838% | $99.3457 | $99.35 | $99.35 | $99.30 |
| Purchase #7 | $28.90 | 11.681% | $32.2758 | $32.28 | $32.30 | $32.30 |
| 7 purchase totals = | $780.31 | $854.5699 | $854.58 | $854.60 | $854.60 | |