| 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 | $225.38 | 4.424% | $235.3508 | $235.35 | $235.35 | $235.40 |
| Purchase #2 | $129.84 | 3.243% | $134.0507 | $134.05 | $134.05 | $134.10 |
| Purchase #3 | $35.73 | 12.666% | $40.2556 | $40.26 | $40.25 | $40.30 |
| Purchase #4 | $199.92 | 6.612% | $213.1387 | $213.14 | $213.15 | $213.10 |
| Purchase #5 | $188.30 | 9.271% | $205.7573 | $205.76 | $205.75 | $205.80 |
| Purchase #6 | $135.96 | 10.549% | $150.3024 | $150.30 | $150.30 | $150.30 |
| Purchase #7 | $186.68 | 13.859% | $212.552 | $212.55 | $212.55 | $212.60 |
| 7 purchase totals = | $1,101.81 | $1,191.4075 | $1,191.41 | $1,191.40 | $1,191.60 | |