| 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 | $222.60 | 3.767% | $230.9853 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $116.28 | 11.616% | $129.7871 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $125.60 | 13.586% | $142.664 | $142.66 | $142.65 | $142.70 |
| Purchase #4 | $46.35 | 7.535% | $49.8425 | $49.84 | $49.85 | $49.80 |
| Purchase #5 | $66.99 | 11.210% | $74.4996 | $74.50 | $74.50 | $74.50 |
| Purchase #6 | $121.87 | 13.652% | $138.5077 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $136.62 | 3.644% | $141.5984 | $141.60 | $141.60 | $141.60 |
| 7 purchase totals = | $836.31 | $907.8846 | $907.89 | $907.90 | $907.90 | |