| 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 | $136.40 | 10.546% | $150.7847 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $100.42 | 13.565% | $114.042 | $114.04 | $114.05 | $114.00 |
| Purchase #3 | $229.54 | 12.444% | $258.104 | $258.10 | $258.10 | $258.10 |
| Purchase #4 | $83.54 | 12.549% | $94.0234 | $94.02 | $94.00 | $94.00 |
| Purchase #5 | $28.53 | 6.107% | $30.2723 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $193.63 | 9.872% | $212.7452 | $212.75 | $212.75 | $212.70 |
| Purchase #7 | $175.97 | 8.648% | $191.1879 | $191.19 | $191.20 | $191.20 |
| 7 purchase totals = | $948.03 | $1,051.1595 | $1,051.15 | $1,051.15 | $1,051.10 | |