| 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 | $132.41 | 11.845% | $148.094 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $95.86 | 11.742% | $107.1159 | $107.12 | $107.10 | $107.10 |
| Purchase #3 | $243.25 | 7.822% | $262.277 | $262.28 | $262.30 | $262.30 |
| Purchase #4 | $73.80 | 4.760% | $77.3129 | $77.31 | $77.30 | $77.30 |
| Purchase #5 | $166.98 | 10.789% | $184.9955 | $185.00 | $185.00 | $185.00 |
| Purchase #6 | $133.43 | 3.247% | $137.7625 | $137.76 | $137.75 | $137.80 |
| Purchase #7 | $67.39 | 7.432% | $72.3984 | $72.40 | $72.40 | $72.40 |
| 7 purchase totals = | $913.12 | $989.9562 | $989.96 | $989.95 | $990.00 | |