| 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 | $178.70 | 5.451% | $188.4409 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $238.56 | 10.294% | $263.1174 | $263.12 | $263.10 | $263.10 |
| Purchase #3 | $37.92 | 7.539% | $40.7788 | $40.78 | $40.80 | $40.80 |
| Purchase #4 | $113.72 | 10.681% | $125.8664 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $222.80 | 5.651% | $235.3904 | $235.39 | $235.40 | $235.40 |
| Purchase #6 | $213.79 | 13.462% | $242.5704 | $242.57 | $242.55 | $242.60 |
| Purchase #7 | $113.68 | 7.246% | $121.9173 | $121.92 | $121.90 | $121.90 |
| 7 purchase totals = | $1,119.17 | $1,218.0816 | $1,218.09 | $1,218.05 | $1,218.10 | |