| 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 | $129.66 | 5.175% | $136.3699 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $54.90 | 3.783% | $56.9769 | $56.98 | $57.00 | $57.00 |
| Purchase #3 | $110.25 | 8.690% | $119.8307 | $119.83 | $119.85 | $119.80 |
| Purchase #4 | $96.35 | 8.847% | $104.8741 | $104.87 | $104.85 | $104.90 |
| Purchase #5 | $204.76 | 4.104% | $213.1634 | $213.16 | $213.15 | $213.20 |
| Purchase #6 | $39.67 | 9.683% | $43.5112 | $43.51 | $43.50 | $43.50 |
| Purchase #7 | $207.56 | 10.747% | $229.8665 | $229.87 | $229.85 | $229.90 |
| 7 purchase totals = | $843.15 | $904.5927 | $904.59 | $904.55 | $904.70 | |