| 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 | $144.62 | 3.731% | $150.0158 | $150.02 | $150.00 | $150.00 |
| Purchase #2 | $129.88 | 12.845% | $146.5631 | $146.56 | $146.55 | $146.60 |
| Purchase #3 | $92.74 | 4.698% | $97.0969 | $97.10 | $97.10 | $97.10 |
| Purchase #4 | $155.90 | 10.104% | $171.6521 | $171.65 | $171.65 | $171.70 |
| Purchase #5 | $13.41 | 7.140% | $14.3675 | $14.37 | $14.35 | $14.40 |
| Purchase #6 | $162.26 | 5.787% | $171.65 | $171.65 | $171.65 | $171.70 |
| Purchase #7 | $130.34 | 3.681% | $135.1378 | $135.14 | $135.15 | $135.10 |
| 7 purchase totals = | $829.15 | $886.4832 | $886.49 | $886.45 | $886.60 | |