| 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 | $125.32 | 13.579% | $142.3372 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $53.88 | 7.549% | $57.9474 | $57.95 | $57.95 | $57.90 |
| Purchase #3 | $109.67 | 7.299% | $117.6748 | $117.67 | $117.65 | $117.70 |
| Purchase #4 | $140.85 | 7.383% | $151.249 | $151.25 | $151.25 | $151.20 |
| Purchase #5 | $176.81 | 12.625% | $199.1323 | $199.13 | $199.15 | $199.10 |
| Purchase #6 | $91.68 | 13.873% | $104.3988 | $104.40 | $104.40 | $104.40 |
| Purchase #7 | $186.54 | 11.338% | $207.6899 | $207.69 | $207.70 | $207.70 |
| 7 purchase totals = | $884.75 | $980.4294 | $980.43 | $980.45 | $980.30 | |