| 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 | $200.60 | 9.294% | $219.2438 | $219.24 | $219.25 | $219.20 |
| Purchase #2 | $115.80 | 11.718% | $129.3694 | $129.37 | $129.35 | $129.40 |
| Purchase #3 | $209.96 | 3.225% | $216.7312 | $216.73 | $216.75 | $216.70 |
| Purchase #4 | $114.38 | 8.224% | $123.7866 | $123.79 | $123.80 | $123.80 |
| Purchase #5 | $112.36 | 13.550% | $127.5848 | $127.58 | $127.60 | $127.60 |
| Purchase #6 | $124.34 | 4.244% | $129.617 | $129.62 | $129.60 | $129.60 |
| Purchase #7 | $230.52 | 13.764% | $262.2488 | $262.25 | $262.25 | $262.20 |
| 7 purchase totals = | $1,107.96 | $1,208.5816 | $1,208.58 | $1,208.60 | $1,208.50 | |