| 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 | $120.90 | 10.615% | $133.7335 | $133.73 | $133.75 | $133.70 |
| Purchase #2 | $229.50 | 12.476% | $258.1324 | $258.13 | $258.15 | $258.10 |
| Purchase #3 | $216.81 | 13.820% | $246.7731 | $246.77 | $246.75 | $246.80 |
| Purchase #4 | $172.62 | 12.290% | $193.835 | $193.84 | $193.85 | $193.80 |
| Purchase #5 | $170.48 | 10.652% | $188.6395 | $188.64 | $188.65 | $188.60 |
| Purchase #6 | $164.92 | 10.522% | $182.2729 | $182.27 | $182.25 | $182.30 |
| Purchase #7 | $243.87 | 7.342% | $261.7749 | $261.77 | $261.75 | $261.80 |
| 7 purchase totals = | $1,319.10 | $1,465.1613 | $1,465.15 | $1,465.15 | $1,465.10 | |