| 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 | $127.36 | 9.806% | $139.8489 | $139.85 | $139.85 | $139.80 |
| Purchase #2 | $214.72 | 3.755% | $222.7827 | $222.78 | $222.80 | $222.80 |
| Purchase #3 | $172.67 | 5.447% | $182.0753 | $182.08 | $182.10 | $182.10 |
| Purchase #4 | $202.43 | 13.310% | $229.3734 | $229.37 | $229.35 | $229.40 |
| Purchase #5 | $128.70 | 7.813% | $138.7553 | $138.76 | $138.75 | $138.80 |
| Purchase #6 | $75.81 | 8.652% | $82.3691 | $82.37 | $82.35 | $82.40 |
| Purchase #7 | $89.97 | 8.409% | $97.5356 | $97.54 | $97.55 | $97.50 |
| 7 purchase totals = | $1,011.66 | $1,092.7403 | $1,092.75 | $1,092.75 | $1,092.80 | |