| 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 | $127.38 | 4.370% | $132.9465 | $132.95 | $132.95 | $132.90 |
| Purchase #2 | $249.52 | 4.780% | $261.4471 | $261.45 | $261.45 | $261.40 |
| Purchase #3 | $65.91 | 5.843% | $69.7611 | $69.76 | $69.75 | $69.80 |
| Purchase #4 | $225.48 | 3.439% | $233.2343 | $233.23 | $233.25 | $233.20 |
| Purchase #5 | $114.58 | 7.389% | $123.0463 | $123.05 | $123.05 | $123.00 |
| Purchase #6 | $179.55 | 11.248% | $199.7458 | $199.75 | $199.75 | $199.70 |
| Purchase #7 | $245.83 | 10.119% | $270.7055 | $270.71 | $270.70 | $270.70 |
| 7 purchase totals = | $1,208.25 | $1,290.8866 | $1,290.90 | $1,290.90 | $1,290.70 | |