| 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 | $205.87 | 7.365% | $221.0323 | $221.03 | $221.05 | $221.00 |
| Purchase #2 | $143.87 | 6.398% | $153.0748 | $153.07 | $153.05 | $153.10 |
| Purchase #3 | $156.50 | 11.102% | $173.8746 | $173.87 | $173.85 | $173.90 |
| Purchase #4 | $171.50 | 9.444% | $187.6965 | $187.70 | $187.70 | $187.70 |
| Purchase #5 | $136.44 | 3.324% | $140.9753 | $140.98 | $141.00 | $141.00 |
| Purchase #6 | $219.82 | 6.667% | $234.4754 | $234.48 | $234.50 | $234.50 |
| Purchase #7 | $200.71 | 13.475% | $227.7557 | $227.76 | $227.75 | $227.80 |
| 7 purchase totals = | $1,234.71 | $1,338.8846 | $1,338.89 | $1,338.90 | $1,339.00 | |