| 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 | $151.72 | 4.622% | $158.7325 | $158.73 | $158.75 | $158.70 |
| Purchase #2 | $133.69 | 7.120% | $143.2087 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $216.99 | 13.611% | $246.5245 | $246.52 | $246.50 | $246.50 |
| Purchase #4 | $122.61 | 11.868% | $137.1614 | $137.16 | $137.15 | $137.20 |
| Purchase #5 | $174.77 | 10.647% | $193.3778 | $193.38 | $193.40 | $193.40 |
| Purchase #6 | $137.66 | 3.184% | $142.0431 | $142.04 | $142.05 | $142.00 |
| Purchase #7 | $9.65 | 7.606% | $10.384 | $10.38 | $10.40 | $10.40 |
| 7 purchase totals = | $947.09 | $1,031.4320 | $1,031.42 | $1,031.45 | $1,031.40 | |