| 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 | $140.28 | 5.702% | $148.2788 | $148.28 | $148.30 | $148.30 |
| Purchase #2 | $11.50 | 9.822% | $12.6295 | $12.63 | $12.65 | $12.60 |
| Purchase #3 | $153.61 | 11.818% | $171.7636 | $171.76 | $171.75 | $171.80 |
| Purchase #4 | $30.97 | 10.424% | $34.1983 | $34.20 | $34.20 | $34.20 |
| Purchase #5 | $172.56 | 4.795% | $180.8343 | $180.83 | $180.85 | $180.80 |
| Purchase #6 | $95.38 | 9.497% | $104.4382 | $104.44 | $104.45 | $104.40 |
| Purchase #7 | $26.26 | 8.836% | $28.5803 | $28.58 | $28.60 | $28.60 |
| 7 purchase totals = | $630.56 | $680.7230 | $680.72 | $680.80 | $680.70 | |