| 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 | $198.34 | 13.644% | $225.4015 | $225.40 | $225.40 | $225.40 |
| Purchase #2 | $67.36 | 4.861% | $70.6344 | $70.63 | $70.65 | $70.60 |
| Purchase #3 | $182.61 | 13.132% | $206.5903 | $206.59 | $206.60 | $206.60 |
| Purchase #4 | $248.88 | 5.704% | $263.0761 | $263.08 | $263.10 | $263.10 |
| Purchase #5 | $120.30 | 12.786% | $135.6816 | $135.68 | $135.70 | $135.70 |
| Purchase #6 | $208.61 | 11.257% | $232.0932 | $232.09 | $232.10 | $232.10 |
| Purchase #7 | $148.29 | 3.746% | $153.8449 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $1,174.39 | $1,287.3220 | $1,287.31 | $1,287.40 | $1,287.30 | |