| 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 | $196.40 | 6.766% | $209.6884 | $209.69 | $209.70 | $209.70 |
| Purchase #2 | $159.88 | 13.566% | $181.5693 | $181.57 | $181.55 | $181.60 |
| Purchase #3 | $205.58 | 7.104% | $220.1844 | $220.18 | $220.20 | $220.20 |
| Purchase #4 | $133.41 | 6.673% | $142.3124 | $142.31 | $142.30 | $142.30 |
| Purchase #5 | $163.83 | 4.707% | $171.5415 | $171.54 | $171.55 | $171.50 |
| Purchase #6 | $204.36 | 8.856% | $222.4581 | $222.46 | $222.45 | $222.50 |
| Purchase #7 | $155.33 | 5.244% | $163.4755 | $163.48 | $163.50 | $163.50 |
| 7 purchase totals = | $1,218.79 | $1,311.2296 | $1,311.23 | $1,311.25 | $1,311.30 | |