| 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 | $133.79 | 7.454% | $143.7627 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $28.40 | 11.252% | $31.5956 | $31.60 | $31.60 | $31.60 |
| Purchase #3 | $27.60 | 11.408% | $30.7486 | $30.75 | $30.75 | $30.70 |
| Purchase #4 | $175.52 | 9.571% | $192.319 | $192.32 | $192.30 | $192.30 |
| Purchase #5 | $78.86 | 8.714% | $85.7319 | $85.73 | $85.75 | $85.70 |
| Purchase #6 | $231.55 | 9.524% | $253.6028 | $253.60 | $253.60 | $253.60 |
| Purchase #7 | $139.36 | 4.629% | $145.811 | $145.81 | $145.80 | $145.80 |
| 7 purchase totals = | $815.08 | $883.5716 | $883.57 | $883.55 | $883.50 | |