| 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 | $190.88 | 12.708% | $215.137 | $215.14 | $215.15 | $215.10 |
| Purchase #2 | $179.96 | 4.835% | $188.6611 | $188.66 | $188.65 | $188.70 |
| Purchase #3 | $131.52 | 6.754% | $140.4029 | $140.40 | $140.40 | $140.40 |
| Purchase #4 | $222.51 | 8.399% | $241.1986 | $241.20 | $241.20 | $241.20 |
| Purchase #5 | $97.88 | 6.701% | $104.4389 | $104.44 | $104.45 | $104.40 |
| Purchase #6 | $49.88 | 10.282% | $55.0087 | $55.01 | $55.00 | $55.00 |
| Purchase #7 | $152.55 | 3.306% | $157.5933 | $157.59 | $157.60 | $157.60 |
| 7 purchase totals = | $1,025.18 | $1,102.4405 | $1,102.44 | $1,102.45 | $1,102.40 | |