| 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 | $226.34 | 3.489% | $234.237 | $234.24 | $234.25 | $234.20 |
| Purchase #2 | $216.50 | 12.764% | $244.1341 | $244.13 | $244.15 | $244.10 |
| Purchase #3 | $149.75 | 5.365% | $157.7841 | $157.78 | $157.80 | $157.80 |
| Purchase #4 | $44.53 | 11.782% | $49.7765 | $49.78 | $49.80 | $49.80 |
| Purchase #5 | $127.91 | 13.496% | $145.1727 | $145.17 | $145.15 | $145.20 |
| Purchase #6 | $197.58 | 5.451% | $208.3501 | $208.35 | $208.35 | $208.40 |
| Purchase #7 | $141.86 | 4.462% | $148.1898 | $148.19 | $148.20 | $148.20 |
| 7 purchase totals = | $1,104.47 | $1,187.6443 | $1,187.64 | $1,187.70 | $1,187.70 | |