| 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 | $136.73 | 9.860% | $150.2116 | $150.21 | $150.20 | $150.20 |
| Purchase #2 | $14.34 | 3.669% | $14.8661 | $14.87 | $14.85 | $14.90 |
| Purchase #3 | $193.43 | 8.392% | $209.6626 | $209.66 | $209.65 | $209.70 |
| Purchase #4 | $61.49 | 6.565% | $65.5268 | $65.53 | $65.55 | $65.50 |
| Purchase #5 | $250.40 | 13.681% | $284.6572 | $284.66 | $284.65 | $284.70 |
| Purchase #6 | $167.85 | 8.601% | $182.2868 | $182.29 | $182.30 | $182.30 |
| Purchase #7 | $20.89 | 8.205% | $22.604 | $22.60 | $22.60 | $22.60 |
| 7 purchase totals = | $845.13 | $929.8151 | $929.82 | $929.80 | $929.90 | |