| 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 | $122.69 | 7.873% | $132.3494 | $132.35 | $132.35 | $132.30 |
| Purchase #2 | $125.34 | 11.872% | $140.2204 | $140.22 | $140.20 | $140.20 |
| Purchase #3 | $203.60 | 12.714% | $229.4857 | $229.49 | $229.50 | $229.50 |
| Purchase #4 | $197.84 | 8.156% | $213.9758 | $213.98 | $214.00 | $214.00 |
| Purchase #5 | $134.59 | 9.552% | $147.446 | $147.45 | $147.45 | $147.40 |
| Purchase #6 | $207.68 | 8.347% | $225.015 | $225.02 | $225.00 | $225.00 |
| Purchase #7 | $198.70 | 6.397% | $211.4108 | $211.41 | $211.40 | $211.40 |
| 7 purchase totals = | $1,190.44 | $1,299.9031 | $1,299.92 | $1,299.90 | $1,299.80 | |