| 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 | $133.76 | 7.285% | $143.5044 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $153.59 | 7.289% | $164.7852 | $164.79 | $164.80 | $164.80 |
| Purchase #3 | $170.70 | 5.442% | $179.9895 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $249.39 | 12.319% | $280.1124 | $280.11 | $280.10 | $280.10 |
| Purchase #5 | $240.90 | 11.345% | $268.2301 | $268.23 | $268.25 | $268.20 |
| Purchase #6 | $242.48 | 4.195% | $252.652 | $252.65 | $252.65 | $252.70 |
| Purchase #7 | $168.64 | 5.557% | $178.0113 | $178.01 | $178.00 | $178.00 |
| 7 purchase totals = | $1,359.46 | $1,467.2849 | $1,467.28 | $1,467.30 | $1,467.30 | |