| 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 | $145.38 | 13.487% | $164.9874 | $164.99 | $165.00 | $165.00 |
| Purchase #2 | $128.76 | 13.486% | $146.1246 | $146.12 | $146.10 | $146.10 |
| Purchase #3 | $13.73 | 7.449% | $14.7527 | $14.75 | $14.75 | $14.80 |
| Purchase #4 | $86.66 | 3.389% | $89.5969 | $89.60 | $89.60 | $89.60 |
| Purchase #5 | $88.95 | 9.420% | $97.3291 | $97.33 | $97.35 | $97.30 |
| Purchase #6 | $127.86 | 5.154% | $134.4499 | $134.45 | $134.45 | $134.40 |
| Purchase #7 | $117.67 | 10.623% | $130.1701 | $130.17 | $130.15 | $130.20 |
| 7 purchase totals = | $709.01 | $777.4107 | $777.41 | $777.40 | $777.40 | |