| 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 | $229.26 | 4.677% | $239.9825 | $239.98 | $240.00 | $240.00 |
| Purchase #2 | $25.62 | 10.583% | $28.3314 | $28.33 | $28.35 | $28.30 |
| Purchase #3 | $227.82 | 9.529% | $249.529 | $249.53 | $249.55 | $249.50 |
| Purchase #4 | $228.94 | 5.496% | $241.5225 | $241.52 | $241.50 | $241.50 |
| Purchase #5 | $110.75 | 13.582% | $125.7921 | $125.79 | $125.80 | $125.80 |
| Purchase #6 | $189.70 | 13.813% | $215.9033 | $215.90 | $215.90 | $215.90 |
| Purchase #7 | $74.75 | 5.313% | $78.7215 | $78.72 | $78.70 | $78.70 |
| 7 purchase totals = | $1,086.84 | $1,179.7823 | $1,179.77 | $1,179.80 | $1,179.70 | |