| 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 | $120.73 | 6.451% | $128.5183 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $198.61 | 4.863% | $208.2684 | $208.27 | $208.25 | $208.30 |
| Purchase #3 | $162.89 | 13.145% | $184.3019 | $184.30 | $184.30 | $184.30 |
| Purchase #4 | $53.91 | 9.207% | $58.8735 | $58.87 | $58.85 | $58.90 |
| Purchase #5 | $16.48 | 6.771% | $17.5959 | $17.60 | $17.60 | $17.60 |
| Purchase #6 | $221.87 | 3.765% | $230.2234 | $230.22 | $230.20 | $230.20 |
| Purchase #7 | $72.79 | 5.738% | $76.9667 | $76.97 | $76.95 | $77.00 |
| 7 purchase totals = | $847.28 | $904.7481 | $904.75 | $904.65 | $904.80 | |