| 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 | $127.38 | 9.628% | $139.6441 | $139.64 | $139.65 | $139.60 |
| Purchase #2 | $208.58 | 6.548% | $222.2378 | $222.24 | $222.25 | $222.20 |
| Purchase #3 | $221.35 | 13.827% | $251.9561 | $251.96 | $251.95 | $252.00 |
| Purchase #4 | $178.65 | 3.823% | $185.4798 | $185.48 | $185.50 | $185.50 |
| Purchase #5 | $134.43 | 9.830% | $147.6445 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $246.46 | 12.579% | $277.4622 | $277.46 | $277.45 | $277.50 |
| Purchase #7 | $234.46 | 13.438% | $265.9667 | $265.97 | $265.95 | $266.00 |
| 7 purchase totals = | $1,351.31 | $1,490.3912 | $1,490.39 | $1,490.40 | $1,490.40 | |