| 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 | $129.72 | 8.327% | $140.5218 | $140.52 | $140.50 | $140.50 |
| Purchase #2 | $85.32 | 11.171% | $94.8511 | $94.85 | $94.85 | $94.90 |
| Purchase #3 | $117.74 | 13.818% | $134.0093 | $134.01 | $134.00 | $134.00 |
| Purchase #4 | $15.96 | 9.348% | $17.4519 | $17.45 | $17.45 | $17.50 |
| Purchase #5 | $205.30 | 6.359% | $218.355 | $218.36 | $218.35 | $218.40 |
| Purchase #6 | $95.42 | 12.706% | $107.5441 | $107.54 | $107.55 | $107.50 |
| Purchase #7 | $36.81 | 9.633% | $40.3559 | $40.36 | $40.35 | $40.40 |
| 7 purchase totals = | $686.27 | $753.0891 | $753.09 | $753.05 | $753.20 | |