| 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 | $147.80 | 8.526% | $160.4014 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $129.52 | 6.550% | $138.0036 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $122.59 | 11.246% | $136.3765 | $136.38 | $136.40 | $136.40 |
| Purchase #4 | $242.86 | 10.416% | $268.1563 | $268.16 | $268.15 | $268.20 |
| Purchase #5 | $222.88 | 3.642% | $230.9973 | $231.00 | $231.00 | $231.00 |
| Purchase #6 | $77.40 | 11.870% | $86.5874 | $86.59 | $86.60 | $86.60 |
| Purchase #7 | $10.67 | 9.708% | $11.7058 | $11.71 | $11.70 | $11.70 |
| 7 purchase totals = | $953.72 | $1,032.2283 | $1,032.24 | $1,032.25 | $1,032.30 | |