| 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 | $133.43 | 4.735% | $139.7479 | $139.75 | $139.75 | $139.70 |
| Purchase #2 | $20.96 | 7.250% | $22.4796 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $112.75 | 4.279% | $117.5746 | $117.57 | $117.55 | $117.60 |
| Purchase #4 | $61.91 | 3.619% | $64.1505 | $64.15 | $64.15 | $64.20 |
| Purchase #5 | $250.53 | 9.168% | $273.4986 | $273.50 | $273.50 | $273.50 |
| Purchase #6 | $77.68 | 11.220% | $86.3957 | $86.40 | $86.40 | $86.40 |
| Purchase #7 | $147.82 | 13.866% | $168.3167 | $168.32 | $168.30 | $168.30 |
| 7 purchase totals = | $805.08 | $872.1636 | $872.17 | $872.15 | $872.20 | |