| 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 | $117.40 | 6.183% | $124.6588 | $124.66 | $124.65 | $124.70 |
| Purchase #2 | $111.73 | 12.396% | $125.5801 | $125.58 | $125.60 | $125.60 |
| Purchase #3 | $193.61 | 11.539% | $215.9507 | $215.95 | $215.95 | $216.00 |
| Purchase #4 | $110.55 | 11.525% | $123.2909 | $123.29 | $123.30 | $123.30 |
| Purchase #5 | $124.81 | 7.120% | $133.6965 | $133.70 | $133.70 | $133.70 |
| Purchase #6 | $127.28 | 7.696% | $137.0755 | $137.08 | $137.10 | $137.10 |
| Purchase #7 | $242.40 | 10.788% | $268.5501 | $268.55 | $268.55 | $268.60 |
| 7 purchase totals = | $1,027.78 | $1,128.8026 | $1,128.81 | $1,128.85 | $1,129.00 | |