| 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 | $142.37 | 3.670% | $147.595 | $147.60 | $147.60 | $147.60 |
| Purchase #2 | $182.84 | 13.785% | $208.0445 | $208.04 | $208.05 | $208.00 |
| Purchase #3 | $103.31 | 12.153% | $115.8653 | $115.87 | $115.85 | $115.90 |
| Purchase #4 | $160.75 | 11.784% | $179.6928 | $179.69 | $179.70 | $179.70 |
| Purchase #5 | $31.55 | 10.530% | $34.8722 | $34.87 | $34.85 | $34.90 |
| Purchase #6 | $144.84 | 13.776% | $164.7932 | $164.79 | $164.80 | $164.80 |
| Purchase #7 | $239.85 | 12.519% | $269.8768 | $269.88 | $269.90 | $269.90 |
| 7 purchase totals = | $1,005.51 | $1,120.7398 | $1,120.74 | $1,120.75 | $1,120.80 | |