| 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 | $151.37 | 5.723% | $160.0329 | $160.03 | $160.05 | $160.00 |
| Purchase #2 | $221.50 | 11.844% | $247.7345 | $247.73 | $247.75 | $247.70 |
| Purchase #3 | $91.51 | 13.837% | $104.1722 | $104.17 | $104.15 | $104.20 |
| Purchase #4 | $144.56 | 13.663% | $164.3112 | $164.31 | $164.30 | $164.30 |
| Purchase #5 | $250.77 | 8.719% | $272.6346 | $272.63 | $272.65 | $272.60 |
| Purchase #6 | $184.44 | 11.241% | $205.1729 | $205.17 | $205.15 | $205.20 |
| Purchase #7 | $68.77 | 6.304% | $73.1053 | $73.11 | $73.10 | $73.10 |
| 7 purchase totals = | $1,112.92 | $1,227.1636 | $1,227.15 | $1,227.15 | $1,227.10 | |