| 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 | $137.44 | 4.840% | $144.0921 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $227.87 | 3.753% | $236.422 | $236.42 | $236.40 | $236.40 |
| Purchase #3 | $105.84 | 4.720% | $110.8356 | $110.84 | $110.85 | $110.80 |
| Purchase #4 | $113.27 | 10.867% | $125.5791 | $125.58 | $125.60 | $125.60 |
| Purchase #5 | $144.99 | 13.265% | $164.2229 | $164.22 | $164.20 | $164.20 |
| Purchase #6 | $69.39 | 10.550% | $76.7106 | $76.71 | $76.70 | $76.70 |
| Purchase #7 | $125.93 | 9.443% | $137.8216 | $137.82 | $137.80 | $137.80 |
| 7 purchase totals = | $924.73 | $995.6839 | $995.68 | $995.65 | $995.60 | |