| 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 | $135.48 | 3.645% | $140.4182 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $241.55 | 8.327% | $261.6639 | $261.66 | $261.65 | $261.70 |
| Purchase #3 | $122.63 | 8.419% | $132.9542 | $132.95 | $132.95 | $133.00 |
| Purchase #4 | $211.50 | 6.756% | $225.7889 | $225.79 | $225.80 | $225.80 |
| Purchase #5 | $223.57 | 7.851% | $241.1225 | $241.12 | $241.10 | $241.10 |
| Purchase #6 | $30.99 | 8.498% | $33.6235 | $33.62 | $33.60 | $33.60 |
| Purchase #7 | $67.91 | 8.325% | $73.5635 | $73.56 | $73.55 | $73.60 |
| 7 purchase totals = | $1,033.63 | $1,109.1347 | $1,109.12 | $1,109.05 | $1,109.20 | |