| 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 | $137.38 | 13.705% | $156.2079 | $156.21 | $156.20 | $156.20 |
| Purchase #2 | $216.61 | 4.595% | $226.5632 | $226.56 | $226.55 | $226.60 |
| Purchase #3 | $63.89 | 11.268% | $71.0891 | $71.09 | $71.10 | $71.10 |
| Purchase #4 | $150.41 | 9.462% | $164.6418 | $164.64 | $164.65 | $164.60 |
| Purchase #5 | $232.35 | 7.523% | $249.8297 | $249.83 | $249.85 | $249.80 |
| Purchase #6 | $46.94 | 6.411% | $49.9493 | $49.95 | $49.95 | $49.90 |
| Purchase #7 | $209.71 | 6.175% | $222.6596 | $222.66 | $222.65 | $222.70 |
| 7 purchase totals = | $1,057.29 | $1,140.9406 | $1,140.94 | $1,140.95 | $1,140.90 | |