| 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 | $126.33 | 12.319% | $141.8926 | $141.89 | $141.90 | $141.90 |
| Purchase #2 | $230.27 | 9.858% | $252.97 | $252.97 | $252.95 | $253.00 |
| Purchase #3 | $123.40 | 5.375% | $130.0328 | $130.03 | $130.05 | $130.00 |
| Purchase #4 | $148.57 | 4.263% | $154.9035 | $154.90 | $154.90 | $154.90 |
| Purchase #5 | $176.98 | 7.531% | $190.3084 | $190.31 | $190.30 | $190.30 |
| Purchase #6 | $175.28 | 3.378% | $181.201 | $181.20 | $181.20 | $181.20 |
| Purchase #7 | $28.66 | 12.154% | $32.1433 | $32.14 | $32.15 | $32.10 |
| 7 purchase totals = | $1,009.49 | $1,083.4516 | $1,083.44 | $1,083.45 | $1,083.40 | |