| 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 | $128.88 | 7.765% | $138.8875 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $55.94 | 12.742% | $63.0679 | $63.07 | $63.05 | $63.10 |
| Purchase #3 | $90.76 | 12.202% | $101.8345 | $101.83 | $101.85 | $101.80 |
| Purchase #4 | $214.51 | 11.339% | $238.8333 | $238.83 | $238.85 | $238.80 |
| Purchase #5 | $28.86 | 4.621% | $30.1936 | $30.19 | $30.20 | $30.20 |
| Purchase #6 | $215.90 | 5.453% | $227.673 | $227.67 | $227.65 | $227.70 |
| Purchase #7 | $234.39 | 3.221% | $241.9397 | $241.94 | $241.95 | $241.90 |
| 7 purchase totals = | $969.24 | $1,042.4295 | $1,042.42 | $1,042.45 | $1,042.40 | |