| 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 | $131.73 | 7.474% | $141.5755 | $141.58 | $141.60 | $141.60 |
| Purchase #2 | $30.75 | 11.764% | $34.3674 | $34.37 | $34.35 | $34.40 |
| Purchase #3 | $220.83 | 12.326% | $248.0495 | $248.05 | $248.05 | $248.00 |
| Purchase #4 | $198.30 | 5.716% | $209.6348 | $209.63 | $209.65 | $209.60 |
| Purchase #5 | $14.53 | 6.501% | $15.4746 | $15.47 | $15.45 | $15.50 |
| Purchase #6 | $134.64 | 6.778% | $143.7659 | $143.77 | $143.75 | $143.80 |
| Purchase #7 | $123.32 | 13.685% | $140.1963 | $140.20 | $140.20 | $140.20 |
| 7 purchase totals = | $854.10 | $933.0640 | $933.07 | $933.05 | $933.10 | |