| 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 | $128.32 | 9.514% | $140.5284 | $140.53 | $140.55 | $140.50 |
| Purchase #2 | $27.86 | 6.140% | $29.5706 | $29.57 | $29.55 | $29.60 |
| Purchase #3 | $234.72 | 4.844% | $246.0898 | $246.09 | $246.10 | $246.10 |
| Purchase #4 | $93.41 | 7.791% | $100.6876 | $100.69 | $100.70 | $100.70 |
| Purchase #5 | $147.25 | 12.655% | $165.8845 | $165.88 | $165.90 | $165.90 |
| Purchase #6 | $234.57 | 9.821% | $257.6071 | $257.61 | $257.60 | $257.60 |
| Purchase #7 | $242.27 | 9.170% | $264.4862 | $264.49 | $264.50 | $264.50 |
| 7 purchase totals = | $1,108.40 | $1,204.8542 | $1,204.86 | $1,204.90 | $1,204.90 | |