| 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 | $156.96 | 8.122% | $169.7083 | $169.71 | $169.70 | $169.70 |
| Purchase #2 | $245.74 | 3.808% | $255.0978 | $255.10 | $255.10 | $255.10 |
| Purchase #3 | $167.92 | 7.599% | $180.6802 | $180.68 | $180.70 | $180.70 |
| Purchase #4 | $134.83 | 13.455% | $152.9714 | $152.97 | $152.95 | $153.00 |
| Purchase #5 | $138.68 | 3.846% | $144.0136 | $144.01 | $144.00 | $144.00 |
| Purchase #6 | $146.31 | 5.755% | $154.7301 | $154.73 | $154.75 | $154.70 |
| Purchase #7 | $151.75 | 4.592% | $158.7184 | $158.72 | $158.70 | $158.70 |
| 7 purchase totals = | $1,142.19 | $1,215.9198 | $1,215.92 | $1,215.90 | $1,215.90 | |