| 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 | $124.54 | 8.771% | $135.4634 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $163.49 | 10.265% | $180.2722 | $180.27 | $180.25 | $180.30 |
| Purchase #3 | $202.39 | 6.516% | $215.5777 | $215.58 | $215.60 | $215.60 |
| Purchase #4 | $202.72 | 8.410% | $219.7688 | $219.77 | $219.75 | $219.80 |
| Purchase #5 | $196.29 | 4.173% | $204.4812 | $204.48 | $204.50 | $204.50 |
| Purchase #6 | $15.46 | 8.468% | $16.7692 | $16.77 | $16.75 | $16.80 |
| Purchase #7 | $125.85 | 4.266% | $131.2188 | $131.22 | $131.20 | $131.20 |
| 7 purchase totals = | $1,030.74 | $1,103.5513 | $1,103.55 | $1,103.50 | $1,103.70 | |