| 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 | $139.53 | 6.625% | $148.7739 | $148.77 | $148.75 | $148.80 |
| Purchase #2 | $142.85 | 3.242% | $147.4812 | $147.48 | $147.50 | $147.50 |
| Purchase #3 | $223.51 | 6.434% | $237.8906 | $237.89 | $237.90 | $237.90 |
| Purchase #4 | $200.64 | 6.277% | $213.2342 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $231.25 | 4.708% | $242.1373 | $242.14 | $242.15 | $242.10 |
| Purchase #6 | $97.58 | 6.421% | $103.8456 | $103.85 | $103.85 | $103.80 |
| Purchase #7 | $236.31 | 3.348% | $244.2217 | $244.22 | $244.20 | $244.20 |
| 7 purchase totals = | $1,271.67 | $1,337.5845 | $1,337.58 | $1,337.60 | $1,337.50 | |