| 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 | $103.48 | 3.536% | $107.1391 | $107.14 | $107.15 | $107.10 |
| Purchase #2 | $117.65 | 11.160% | $130.7797 | $130.78 | $130.80 | $130.80 |
| Purchase #3 | $159.32 | 7.812% | $171.7661 | $171.77 | $171.75 | $171.80 |
| Purchase #4 | $143.49 | 3.657% | $148.7374 | $148.74 | $148.75 | $148.70 |
| Purchase #5 | $226.78 | 5.471% | $239.1871 | $239.19 | $239.20 | $239.20 |
| Purchase #6 | $196.93 | 8.754% | $214.1693 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $17.75 | 12.377% | $19.9469 | $19.95 | $19.95 | $19.90 |
| 7 purchase totals = | $965.40 | $1,031.7256 | $1,031.74 | $1,031.75 | $1,031.70 | |