| 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 | $121.42 | 6.214% | $128.965 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $37.58 | 3.620% | $38.9404 | $38.94 | $38.95 | $38.90 |
| Purchase #3 | $232.78 | 12.472% | $261.8123 | $261.81 | $261.80 | $261.80 |
| Purchase #4 | $186.41 | 4.833% | $195.4192 | $195.42 | $195.40 | $195.40 |
| Purchase #5 | $178.50 | 8.512% | $193.6939 | $193.69 | $193.70 | $193.70 |
| Purchase #6 | $115.55 | 12.229% | $129.6806 | $129.68 | $129.70 | $129.70 |
| Purchase #7 | $105.26 | 12.536% | $118.4554 | $118.46 | $118.45 | $118.50 |
| 7 purchase totals = | $977.50 | $1,066.9668 | $1,066.97 | $1,066.95 | $1,067.00 | |