| 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 | $153.94 | 4.302% | $160.5625 | $160.56 | $160.55 | $160.60 |
| Purchase #2 | $172.41 | 3.698% | $178.7857 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $167.49 | 11.317% | $186.4448 | $186.44 | $186.45 | $186.40 |
| Purchase #4 | $124.40 | 8.169% | $134.5622 | $134.56 | $134.55 | $134.60 |
| Purchase #5 | $198.44 | 9.703% | $217.6946 | $217.69 | $217.70 | $217.70 |
| Purchase #6 | $106.37 | 12.548% | $119.7173 | $119.72 | $119.70 | $119.70 |
| Purchase #7 | $92.71 | 11.378% | $103.2585 | $103.26 | $103.25 | $103.30 |
| 7 purchase totals = | $1,015.76 | $1,101.0256 | $1,101.02 | $1,101.00 | $1,101.10 | |