| 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 | $123.82 | 12.384% | $139.1539 | $139.15 | $139.15 | $139.20 |
| Purchase #2 | $86.46 | 4.204% | $90.0948 | $90.09 | $90.10 | $90.10 |
| Purchase #3 | $234.73 | 5.653% | $247.9993 | $248.00 | $248.00 | $248.00 |
| Purchase #4 | $14.84 | 4.358% | $15.4867 | $15.49 | $15.50 | $15.50 |
| Purchase #5 | $13.26 | 3.506% | $13.7249 | $13.72 | $13.70 | $13.70 |
| Purchase #6 | $246.81 | 12.706% | $278.1697 | $278.17 | $278.15 | $278.20 |
| Purchase #7 | $237.53 | 7.610% | $255.606 | $255.61 | $255.60 | $255.60 |
| 7 purchase totals = | $957.45 | $1,040.2353 | $1,040.23 | $1,040.20 | $1,040.30 | |