| 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 | $151.94 | 12.700% | $171.2364 | $171.24 | $171.25 | $171.20 |
| Purchase #2 | $169.56 | 3.607% | $175.676 | $175.68 | $175.70 | $175.70 |
| Purchase #3 | $184.41 | 4.308% | $192.3544 | $192.35 | $192.35 | $192.40 |
| Purchase #4 | $150.66 | 4.426% | $157.3282 | $157.33 | $157.35 | $157.30 |
| Purchase #5 | $146.74 | 6.469% | $156.2326 | $156.23 | $156.25 | $156.20 |
| Purchase #6 | $158.81 | 4.334% | $165.6928 | $165.69 | $165.70 | $165.70 |
| Purchase #7 | $72.42 | 7.611% | $77.9319 | $77.93 | $77.95 | $77.90 |
| 7 purchase totals = | $1,034.54 | $1,096.4523 | $1,096.45 | $1,096.55 | $1,096.40 | |