| 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 | $121.89 | 7.784% | $131.3779 | $131.38 | $131.40 | $131.40 |
| Purchase #2 | $205.65 | 6.494% | $219.0049 | $219.00 | $219.00 | $219.00 |
| Purchase #3 | $14.58 | 5.833% | $15.4305 | $15.43 | $15.45 | $15.40 |
| Purchase #4 | $121.91 | 7.403% | $130.935 | $130.94 | $130.95 | $130.90 |
| Purchase #5 | $207.60 | 7.343% | $222.8441 | $222.84 | $222.85 | $222.80 |
| Purchase #6 | $37.44 | 7.371% | $40.1997 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $203.52 | 11.811% | $227.5577 | $227.56 | $227.55 | $227.60 |
| 7 purchase totals = | $912.59 | $987.3498 | $987.35 | $987.40 | $987.30 | |