| 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 | $219.87 | 13.434% | $249.4073 | $249.41 | $249.40 | $249.40 |
| Purchase #2 | $249.70 | 11.377% | $278.1084 | $278.11 | $278.10 | $278.10 |
| Purchase #3 | $35.84 | 13.604% | $40.7157 | $40.72 | $40.70 | $40.70 |
| Purchase #4 | $250.81 | 13.349% | $284.2906 | $284.29 | $284.30 | $284.30 |
| Purchase #5 | $135.31 | 11.338% | $150.6514 | $150.65 | $150.65 | $150.70 |
| Purchase #6 | $234.67 | 12.866% | $264.8626 | $264.86 | $264.85 | $264.90 |
| Purchase #7 | $208.30 | 6.359% | $221.5458 | $221.55 | $221.55 | $221.50 |
| 7 purchase totals = | $1,334.50 | $1,489.5818 | $1,489.59 | $1,489.55 | $1,489.60 | |