| 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 | $112.74 | 5.105% | $118.4954 | $118.50 | $118.50 | $118.50 |
| Purchase #2 | $143.75 | 4.377% | $150.0419 | $150.04 | $150.05 | $150.00 |
| Purchase #3 | $28.31 | 3.658% | $29.3456 | $29.35 | $29.35 | $29.30 |
| Purchase #4 | $113.89 | 3.865% | $118.2918 | $118.29 | $118.30 | $118.30 |
| Purchase #5 | $189.58 | 5.253% | $199.5386 | $199.54 | $199.55 | $199.50 |
| Purchase #6 | $163.63 | 7.641% | $176.133 | $176.13 | $176.15 | $176.10 |
| Purchase #7 | $137.77 | 10.729% | $152.5513 | $152.55 | $152.55 | $152.60 |
| 7 purchase totals = | $889.67 | $944.3976 | $944.40 | $944.45 | $944.30 | |