| 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 | $131.83 | 12.108% | $147.792 | $147.79 | $147.80 | $147.80 |
| Purchase #2 | $214.83 | 7.135% | $230.1581 | $230.16 | $230.15 | $230.20 |
| Purchase #3 | $147.46 | 13.418% | $167.2462 | $167.25 | $167.25 | $167.20 |
| Purchase #4 | $133.51 | 8.731% | $145.1668 | $145.17 | $145.15 | $145.20 |
| Purchase #5 | $170.96 | 8.336% | $185.2112 | $185.21 | $185.20 | $185.20 |
| Purchase #6 | $82.85 | 7.557% | $89.111 | $89.11 | $89.10 | $89.10 |
| Purchase #7 | $137.53 | 3.457% | $142.2844 | $142.28 | $142.30 | $142.30 |
| 7 purchase totals = | $1,018.97 | $1,106.9697 | $1,106.97 | $1,106.95 | $1,107.00 | |