| 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 | $134.57 | 4.450% | $140.5584 | $140.56 | $140.55 | $140.60 |
| Purchase #2 | $149.30 | 3.391% | $154.3628 | $154.36 | $154.35 | $154.40 |
| Purchase #3 | $113.90 | 9.106% | $124.2717 | $124.27 | $124.25 | $124.30 |
| Purchase #4 | $238.66 | 13.484% | $270.8409 | $270.84 | $270.85 | $270.80 |
| Purchase #5 | $74.42 | 8.114% | $80.4584 | $80.46 | $80.45 | $80.50 |
| Purchase #6 | $158.93 | 6.607% | $169.4305 | $169.43 | $169.45 | $169.40 |
| Purchase #7 | $242.79 | 6.633% | $258.8943 | $258.89 | $258.90 | $258.90 |
| 7 purchase totals = | $1,112.57 | $1,198.8170 | $1,198.81 | $1,198.80 | $1,198.90 | |