| 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 | $112.54 | 9.272% | $122.9747 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $122.26 | 13.375% | $138.6123 | $138.61 | $138.60 | $138.60 |
| Purchase #3 | $182.66 | 3.337% | $188.7554 | $188.76 | $188.75 | $188.80 |
| Purchase #4 | $127.70 | 13.658% | $145.1413 | $145.14 | $145.15 | $145.10 |
| Purchase #5 | $133.30 | 7.836% | $143.7454 | $143.75 | $143.75 | $143.70 |
| Purchase #6 | $24.93 | 7.646% | $26.8361 | $26.84 | $26.85 | $26.80 |
| Purchase #7 | $144.94 | 13.423% | $164.3953 | $164.40 | $164.40 | $164.40 |
| 7 purchase totals = | $848.33 | $930.4605 | $930.47 | $930.45 | $930.40 | |