| 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 | $125.97 | 13.356% | $142.7946 | $142.79 | $142.80 | $142.80 |
| Purchase #2 | $218.50 | 7.567% | $235.0339 | $235.03 | $235.05 | $235.00 |
| Purchase #3 | $123.26 | 7.365% | $132.3381 | $132.34 | $132.35 | $132.30 |
| Purchase #4 | $185.73 | 11.718% | $207.4938 | $207.49 | $207.50 | $207.50 |
| Purchase #5 | $215.94 | 12.553% | $243.0469 | $243.05 | $243.05 | $243.00 |
| Purchase #6 | $249.29 | 9.666% | $273.3864 | $273.39 | $273.40 | $273.40 |
| Purchase #7 | $175.56 | 6.545% | $187.0504 | $187.05 | $187.05 | $187.10 |
| 7 purchase totals = | $1,294.25 | $1,421.1441 | $1,421.14 | $1,421.20 | $1,421.10 | |