| 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 | $123.74 | 4.588% | $129.4172 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $188.89 | 9.253% | $206.368 | $206.37 | $206.35 | $206.40 |
| Purchase #3 | $236.86 | 6.260% | $251.6874 | $251.69 | $251.70 | $251.70 |
| Purchase #4 | $107.72 | 13.196% | $121.9347 | $121.93 | $121.95 | $121.90 |
| Purchase #5 | $44.79 | 7.567% | $48.1793 | $48.18 | $48.20 | $48.20 |
| Purchase #6 | $190.41 | 12.154% | $213.5524 | $213.55 | $213.55 | $213.60 |
| Purchase #7 | $149.28 | 7.669% | $160.7283 | $160.73 | $160.75 | $160.70 |
| 7 purchase totals = | $1,041.69 | $1,131.8673 | $1,131.87 | $1,131.90 | $1,131.90 | |