| 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 | $182.80 | 4.613% | $191.2326 | $191.23 | $191.25 | $191.20 |
| Purchase #2 | $125.44 | 12.327% | $140.903 | $140.90 | $140.90 | $140.90 |
| Purchase #3 | $231.94 | 13.366% | $262.9411 | $262.94 | $262.95 | $262.90 |
| Purchase #4 | $48.90 | 5.731% | $51.7025 | $51.70 | $51.70 | $51.70 |
| Purchase #5 | $163.92 | 4.585% | $171.4357 | $171.44 | $171.45 | $171.40 |
| Purchase #6 | $91.85 | 10.790% | $101.7606 | $101.76 | $101.75 | $101.80 |
| Purchase #7 | $163.85 | 5.399% | $172.6963 | $172.70 | $172.70 | $172.70 |
| 7 purchase totals = | $1,008.70 | $1,092.6718 | $1,092.67 | $1,092.70 | $1,092.60 | |