| 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 | $130.99 | 6.211% | $139.1258 | $139.13 | $139.15 | $139.10 |
| Purchase #2 | $232.92 | 4.161% | $242.6118 | $242.61 | $242.60 | $242.60 |
| Purchase #3 | $130.54 | 4.514% | $136.4326 | $136.43 | $136.45 | $136.40 |
| Purchase #4 | $108.70 | 3.673% | $112.6926 | $112.69 | $112.70 | $112.70 |
| Purchase #5 | $123.52 | 8.845% | $134.4453 | $134.45 | $134.45 | $134.40 |
| Purchase #6 | $144.45 | 10.450% | $159.545 | $159.55 | $159.55 | $159.50 |
| Purchase #7 | $173.56 | 3.267% | $179.2302 | $179.23 | $179.25 | $179.20 |
| 7 purchase totals = | $1,044.68 | $1,104.0833 | $1,104.09 | $1,104.15 | $1,103.90 | |