| 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 | $137.77 | 6.354% | $146.5239 | $146.52 | $146.50 | $146.50 |
| Purchase #2 | $169.74 | 3.350% | $175.4263 | $175.43 | $175.45 | $175.40 |
| Purchase #3 | $92.38 | 13.478% | $104.831 | $104.83 | $104.85 | $104.80 |
| Purchase #4 | $128.56 | 4.185% | $133.9402 | $133.94 | $133.95 | $133.90 |
| Purchase #5 | $42.88 | 4.453% | $44.7894 | $44.79 | $44.80 | $44.80 |
| Purchase #6 | $172.89 | 8.766% | $188.0455 | $188.05 | $188.05 | $188.00 |
| Purchase #7 | $176.77 | 7.476% | $189.9853 | $189.99 | $190.00 | $190.00 |
| 7 purchase totals = | $920.99 | $983.5416 | $983.55 | $983.60 | $983.40 | |