| 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 | $115.30 | 12.619% | $129.8497 | $129.85 | $129.85 | $129.80 |
| Purchase #2 | $43.34 | 4.194% | $45.1577 | $45.16 | $45.15 | $45.20 |
| Purchase #3 | $88.57 | 6.276% | $94.1287 | $94.13 | $94.15 | $94.10 |
| Purchase #4 | $222.89 | 12.239% | $250.1695 | $250.17 | $250.15 | $250.20 |
| Purchase #5 | $97.72 | 12.778% | $110.2067 | $110.21 | $110.20 | $110.20 |
| Purchase #6 | $87.31 | 5.442% | $92.0614 | $92.06 | $92.05 | $92.10 |
| Purchase #7 | $141.39 | 3.704% | $146.6271 | $146.63 | $146.65 | $146.60 |
| 7 purchase totals = | $796.52 | $868.2008 | $868.21 | $868.20 | $868.20 | |