| 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 | $131.61 | 3.614% | $136.3664 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $25.53 | 8.464% | $27.6909 | $27.69 | $27.70 | $27.70 |
| Purchase #3 | $133.72 | 13.552% | $151.8417 | $151.84 | $151.85 | $151.80 |
| Purchase #4 | $215.80 | 5.538% | $227.751 | $227.75 | $227.75 | $227.80 |
| Purchase #5 | $6.38 | 10.115% | $7.0253 | $7.03 | $7.05 | $7.00 |
| Purchase #6 | $176.52 | 8.572% | $191.6513 | $191.65 | $191.65 | $191.70 |
| Purchase #7 | $198.92 | 8.214% | $215.2593 | $215.26 | $215.25 | $215.30 |
| 7 purchase totals = | $888.48 | $957.5859 | $957.59 | $957.60 | $957.70 | |