| 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 | $141.62 | 3.323% | $146.326 | $146.33 | $146.35 | $146.30 |
| Purchase #2 | $203.63 | 13.497% | $231.1139 | $231.11 | $231.10 | $231.10 |
| Purchase #3 | $213.38 | 3.362% | $220.5538 | $220.55 | $220.55 | $220.60 |
| Purchase #4 | $137.34 | 5.382% | $144.7316 | $144.73 | $144.75 | $144.70 |
| Purchase #5 | $98.36 | 13.663% | $111.7989 | $111.80 | $111.80 | $111.80 |
| Purchase #6 | $80.50 | 7.363% | $86.4272 | $86.43 | $86.45 | $86.40 |
| Purchase #7 | $179.45 | 7.473% | $192.8603 | $192.86 | $192.85 | $192.90 |
| 7 purchase totals = | $1,054.28 | $1,133.8117 | $1,133.81 | $1,133.85 | $1,133.80 | |