| 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 | $113.83 | 7.715% | $122.612 | $122.61 | $122.60 | $122.60 |
| Purchase #2 | $129.58 | 13.652% | $147.2703 | $147.27 | $147.25 | $147.30 |
| Purchase #3 | $234.75 | 8.520% | $254.7507 | $254.75 | $254.75 | $254.80 |
| Purchase #4 | $241.85 | 7.430% | $259.8195 | $259.82 | $259.80 | $259.80 |
| Purchase #5 | $20.59 | 3.332% | $21.2761 | $21.28 | $21.30 | $21.30 |
| Purchase #6 | $215.77 | 7.329% | $231.5838 | $231.58 | $231.60 | $231.60 |
| Purchase #7 | $140.44 | 10.494% | $155.1778 | $155.18 | $155.20 | $155.20 |
| 7 purchase totals = | $1,096.81 | $1,192.4902 | $1,192.49 | $1,192.50 | $1,192.60 | |