| 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 | $165.97 | 13.480% | $188.3428 | $188.34 | $188.35 | $188.30 |
| Purchase #2 | $242.99 | 5.515% | $256.3909 | $256.39 | $256.40 | $256.40 |
| Purchase #3 | $143.43 | 3.427% | $148.3453 | $148.35 | $148.35 | $148.30 |
| Purchase #4 | $186.55 | 10.459% | $206.0613 | $206.06 | $206.05 | $206.10 |
| Purchase #5 | $192.37 | 12.283% | $215.9988 | $216.00 | $216.00 | $216.00 |
| Purchase #6 | $121.99 | 9.500% | $133.5791 | $133.58 | $133.60 | $133.60 |
| Purchase #7 | $225.35 | 7.846% | $243.031 | $243.03 | $243.05 | $243.00 |
| 7 purchase totals = | $1,278.65 | $1,391.7492 | $1,391.75 | $1,391.80 | $1,391.70 | |