| 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 | $191.83 | 12.217% | $215.2659 | $215.27 | $215.25 | $215.30 |
| Purchase #2 | $182.88 | 9.358% | $199.9939 | $199.99 | $200.00 | $200.00 |
| Purchase #3 | $250.47 | 13.174% | $283.4669 | $283.47 | $283.45 | $283.50 |
| Purchase #4 | $69.66 | 13.432% | $79.0167 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $70.31 | 3.561% | $72.8137 | $72.81 | $72.80 | $72.80 |
| Purchase #6 | $138.52 | 3.472% | $143.3294 | $143.33 | $143.35 | $143.30 |
| Purchase #7 | $139.40 | 9.863% | $153.149 | $153.15 | $153.15 | $153.10 |
| 7 purchase totals = | $1,043.07 | $1,147.0355 | $1,147.04 | $1,147.00 | $1,147.00 | |