| 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 | $129.37 | 5.403% | $136.3599 | $136.36 | $136.35 | $136.40 |
| Purchase #2 | $208.50 | 10.408% | $230.2007 | $230.20 | $230.20 | $230.20 |
| Purchase #3 | $214.91 | 6.258% | $228.3591 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $52.35 | 4.729% | $54.8256 | $54.83 | $54.85 | $54.80 |
| Purchase #5 | $104.80 | 7.811% | $112.9859 | $112.99 | $113.00 | $113.00 |
| Purchase #6 | $73.30 | 13.460% | $83.1662 | $83.17 | $83.15 | $83.20 |
| Purchase #7 | $121.34 | 12.796% | $136.8667 | $136.87 | $136.85 | $136.90 |
| 7 purchase totals = | $904.57 | $982.7641 | $982.78 | $982.75 | $982.90 | |