| 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 | $10.76 | 6.312% | $11.4392 | $11.44 | $11.45 | $11.40 |
| Purchase #2 | $40.44 | 4.644% | $42.318 | $42.32 | $42.30 | $42.30 |
| Purchase #3 | $125.68 | 12.226% | $141.0456 | $141.05 | $141.05 | $141.00 |
| Purchase #4 | $143.41 | 9.144% | $156.5234 | $156.52 | $156.50 | $156.50 |
| Purchase #5 | $165.64 | 9.270% | $180.9948 | $180.99 | $181.00 | $181.00 |
| Purchase #6 | $164.70 | 10.614% | $182.1813 | $182.18 | $182.20 | $182.20 |
| Purchase #7 | $200.75 | 12.132% | $225.105 | $225.11 | $225.10 | $225.10 |
| 7 purchase totals = | $851.38 | $939.6073 | $939.61 | $939.60 | $939.50 | |