| 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 | $127.83 | 8.591% | $138.8119 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $129.67 | 5.125% | $136.3156 | $136.32 | $136.30 | $136.30 |
| Purchase #3 | $55.40 | 10.398% | $61.1605 | $61.16 | $61.15 | $61.20 |
| Purchase #4 | $209.81 | 10.357% | $231.54 | $231.54 | $231.55 | $231.50 |
| Purchase #5 | $196.40 | 3.613% | $203.4959 | $203.50 | $203.50 | $203.50 |
| Purchase #6 | $180.63 | 6.482% | $192.3384 | $192.34 | $192.35 | $192.30 |
| Purchase #7 | $202.46 | 7.476% | $217.5959 | $217.60 | $217.60 | $217.60 |
| 7 purchase totals = | $1,102.20 | $1,181.2582 | $1,181.27 | $1,181.25 | $1,181.20 | |