| 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 | $219.31 | 8.390% | $237.7101 | $237.71 | $237.70 | $237.70 |
| Purchase #2 | $113.31 | 9.784% | $124.3963 | $124.40 | $124.40 | $124.40 |
| Purchase #3 | $137.49 | 13.756% | $156.4031 | $156.40 | $156.40 | $156.40 |
| Purchase #4 | $112.59 | 12.540% | $126.7088 | $126.71 | $126.70 | $126.70 |
| Purchase #5 | $206.60 | 4.268% | $215.4177 | $215.42 | $215.40 | $215.40 |
| Purchase #6 | $217.51 | 6.277% | $231.1631 | $231.16 | $231.15 | $231.20 |
| Purchase #7 | $90.59 | 9.608% | $99.2939 | $99.29 | $99.30 | $99.30 |
| 7 purchase totals = | $1,097.40 | $1,191.0930 | $1,191.09 | $1,191.05 | $1,191.10 | |