| 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 | $150.56 | 6.234% | $159.9459 | $159.95 | $159.95 | $159.90 |
| Purchase #2 | $156.60 | 3.813% | $162.5712 | $162.57 | $162.55 | $162.60 |
| Purchase #3 | $111.83 | 12.734% | $126.0704 | $126.07 | $126.05 | $126.10 |
| Purchase #4 | $89.95 | 8.479% | $97.5769 | $97.58 | $97.60 | $97.60 |
| Purchase #5 | $160.54 | 4.386% | $167.5813 | $167.58 | $167.60 | $167.60 |
| Purchase #6 | $228.41 | 3.809% | $237.1101 | $237.11 | $237.10 | $237.10 |
| Purchase #7 | $144.49 | 4.206% | $150.5672 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $1,042.38 | $1,101.4230 | $1,101.43 | $1,101.40 | $1,101.50 | |