| 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 | $125.37 | 12.386% | $140.8983 | $140.90 | $140.90 | $140.90 |
| Purchase #2 | $185.33 | 12.822% | $209.093 | $209.09 | $209.10 | $209.10 |
| Purchase #3 | $7.95 | 7.663% | $8.5592 | $8.56 | $8.55 | $8.60 |
| Purchase #4 | $168.25 | 12.196% | $188.7698 | $188.77 | $188.75 | $188.80 |
| Purchase #5 | $124.79 | 6.373% | $132.7429 | $132.74 | $132.75 | $132.70 |
| Purchase #6 | $193.74 | 4.817% | $203.0725 | $203.07 | $203.05 | $203.10 |
| Purchase #7 | $185.31 | 3.418% | $191.6439 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $990.74 | $1,074.7796 | $1,074.77 | $1,074.75 | $1,074.80 | |