| 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 | $133.89 | 4.372% | $139.7437 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $26.57 | 7.845% | $28.6544 | $28.65 | $28.65 | $28.70 |
| Purchase #3 | $201.76 | 7.237% | $216.3614 | $216.36 | $216.35 | $216.40 |
| Purchase #4 | $142.93 | 7.609% | $153.8055 | $153.81 | $153.80 | $153.80 |
| Purchase #5 | $74.80 | 13.588% | $84.9638 | $84.96 | $84.95 | $85.00 |
| Purchase #6 | $221.66 | 10.275% | $244.4356 | $244.44 | $244.45 | $244.40 |
| Purchase #7 | $214.49 | 7.868% | $231.3661 | $231.37 | $231.35 | $231.40 |
| 7 purchase totals = | $1,016.10 | $1,099.3305 | $1,099.33 | $1,099.30 | $1,099.40 | |