| 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 | $199.67 | 3.365% | $206.3889 | $206.39 | $206.40 | $206.40 |
| Purchase #2 | $224.26 | 10.679% | $248.2087 | $248.21 | $248.20 | $248.20 |
| Purchase #3 | $168.72 | 11.870% | $188.7471 | $188.75 | $188.75 | $188.70 |
| Purchase #4 | $129.66 | 3.383% | $134.0464 | $134.05 | $134.05 | $134.00 |
| Purchase #5 | $94.77 | 11.691% | $105.8496 | $105.85 | $105.85 | $105.80 |
| Purchase #6 | $88.46 | 9.560% | $96.9168 | $96.92 | $96.90 | $96.90 |
| Purchase #7 | $112.64 | 13.570% | $127.9252 | $127.93 | $127.95 | $127.90 |
| 7 purchase totals = | $1,018.18 | $1,108.0827 | $1,108.10 | $1,108.10 | $1,107.90 | |