| 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 | $180.59 | 4.208% | $188.1892 | $188.19 | $188.20 | $188.20 |
| Purchase #2 | $207.65 | 8.639% | $225.5889 | $225.59 | $225.60 | $225.60 |
| Purchase #3 | $238.41 | 8.185% | $257.9239 | $257.92 | $257.90 | $257.90 |
| Purchase #4 | $214.87 | 11.575% | $239.7412 | $239.74 | $239.75 | $239.70 |
| Purchase #5 | $242.28 | 13.459% | $274.8885 | $274.89 | $274.90 | $274.90 |
| Purchase #6 | $7.46 | 5.500% | $7.8703 | $7.87 | $7.85 | $7.90 |
| Purchase #7 | $69.47 | 3.566% | $71.9473 | $71.95 | $71.95 | $71.90 |
| 7 purchase totals = | $1,160.73 | $1,266.1493 | $1,266.15 | $1,266.15 | $1,266.10 | |