| 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 | $112.39 | 13.181% | $127.2041 | $127.20 | $127.20 | $127.20 |
| Purchase #2 | $128.80 | 11.866% | $144.0834 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $216.51 | 8.777% | $235.5131 | $235.51 | $235.50 | $235.50 |
| Purchase #4 | $196.69 | 3.162% | $202.9093 | $202.91 | $202.90 | $202.90 |
| Purchase #5 | $93.98 | 10.411% | $103.7643 | $103.76 | $103.75 | $103.80 |
| Purchase #6 | $232.54 | 11.775% | $259.9216 | $259.92 | $259.90 | $259.90 |
| Purchase #7 | $47.63 | 10.780% | $52.7645 | $52.76 | $52.75 | $52.80 |
| 7 purchase totals = | $1,028.54 | $1,126.1603 | $1,126.14 | $1,126.10 | $1,126.20 | |