| 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 | $142.65 | 11.410% | $158.9264 | $158.93 | $158.95 | $158.90 |
| Purchase #2 | $100.36 | 13.840% | $114.2498 | $114.25 | $114.25 | $114.20 |
| Purchase #3 | $132.45 | 13.324% | $150.0976 | $150.10 | $150.10 | $150.10 |
| Purchase #4 | $10.38 | 6.117% | $11.0149 | $11.01 | $11.00 | $11.00 |
| Purchase #5 | $128.61 | 11.728% | $143.6934 | $143.69 | $143.70 | $143.70 |
| Purchase #6 | $67.55 | 9.842% | $74.1983 | $74.20 | $74.20 | $74.20 |
| Purchase #7 | $179.68 | 6.675% | $191.6736 | $191.67 | $191.65 | $191.70 |
| 7 purchase totals = | $761.68 | $843.8540 | $843.85 | $843.85 | $843.80 | |