| 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 | $120.66 | 4.253% | $125.7917 | $125.79 | $125.80 | $125.80 |
| Purchase #2 | $216.52 | 4.756% | $226.8177 | $226.82 | $226.80 | $226.80 |
| Purchase #3 | $231.96 | 6.744% | $247.6034 | $247.60 | $247.60 | $247.60 |
| Purchase #4 | $13.67 | 11.371% | $15.2244 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $220.31 | 10.414% | $243.2531 | $243.25 | $243.25 | $243.30 |
| Purchase #6 | $70.51 | 13.562% | $80.0726 | $80.07 | $80.05 | $80.10 |
| Purchase #7 | $100.47 | 12.814% | $113.3442 | $113.34 | $113.35 | $113.30 |
| 7 purchase totals = | $974.10 | $1,052.1071 | $1,052.09 | $1,052.05 | $1,052.10 | |