| 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 | $224.68 | 8.542% | $243.8722 | $243.87 | $243.85 | $243.90 |
| Purchase #2 | $139.64 | 5.555% | $147.397 | $147.40 | $147.40 | $147.40 |
| Purchase #3 | $190.91 | 6.390% | $203.1091 | $203.11 | $203.10 | $203.10 |
| Purchase #4 | $67.83 | 8.174% | $73.3744 | $73.37 | $73.35 | $73.40 |
| Purchase #5 | $189.56 | 10.701% | $209.8448 | $209.84 | $209.85 | $209.80 |
| Purchase #6 | $61.49 | 6.741% | $65.635 | $65.64 | $65.65 | $65.60 |
| Purchase #7 | $230.90 | 3.403% | $238.7575 | $238.76 | $238.75 | $238.80 |
| 7 purchase totals = | $1,105.01 | $1,181.9900 | $1,181.99 | $1,181.95 | $1,182.00 | |