| 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 | $134.28 | 10.566% | $148.468 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $182.56 | 9.363% | $199.6531 | $199.65 | $199.65 | $199.70 |
| Purchase #3 | $154.83 | 11.453% | $172.5627 | $172.56 | $172.55 | $172.60 |
| Purchase #4 | $243.25 | 3.275% | $251.2164 | $251.22 | $251.20 | $251.20 |
| Purchase #5 | $186.47 | 4.843% | $195.5007 | $195.50 | $195.50 | $195.50 |
| Purchase #6 | $214.44 | 5.227% | $225.6488 | $225.65 | $225.65 | $225.60 |
| Purchase #7 | $233.87 | 5.756% | $247.3316 | $247.33 | $247.35 | $247.30 |
| 7 purchase totals = | $1,349.70 | $1,440.3813 | $1,440.38 | $1,440.35 | $1,440.40 | |