| 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 | $120.37 | 9.186% | $131.4272 | $131.43 | $131.45 | $131.40 |
| Purchase #2 | $67.81 | 13.127% | $76.7114 | $76.71 | $76.70 | $76.70 |
| Purchase #3 | $48.88 | 6.322% | $51.9702 | $51.97 | $51.95 | $52.00 |
| Purchase #4 | $150.85 | 9.473% | $165.14 | $165.14 | $165.15 | $165.10 |
| Purchase #5 | $144.96 | 7.861% | $156.3553 | $156.36 | $156.35 | $156.40 |
| Purchase #6 | $250.30 | 12.374% | $281.2721 | $281.27 | $281.25 | $281.30 |
| Purchase #7 | $217.51 | 5.324% | $229.0902 | $229.09 | $229.10 | $229.10 |
| 7 purchase totals = | $1,000.68 | $1,091.9664 | $1,091.97 | $1,091.95 | $1,092.00 | |