| 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 | $207.53 | 4.609% | $217.0951 | $217.10 | $217.10 | $217.10 |
| Purchase #2 | $137.42 | 10.449% | $151.779 | $151.78 | $151.80 | $151.80 |
| Purchase #3 | $179.67 | 4.185% | $187.1892 | $187.19 | $187.20 | $187.20 |
| Purchase #4 | $84.58 | 8.139% | $91.464 | $91.46 | $91.45 | $91.50 |
| Purchase #5 | $125.96 | 3.224% | $130.021 | $130.02 | $130.00 | $130.00 |
| Purchase #6 | $137.68 | 13.151% | $155.7863 | $155.79 | $155.80 | $155.80 |
| Purchase #7 | $207.38 | 13.823% | $236.0461 | $236.05 | $236.05 | $236.00 |
| 7 purchase totals = | $1,080.22 | $1,169.3807 | $1,169.39 | $1,169.40 | $1,169.40 | |