| 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 | $126.56 | 6.562% | $134.8649 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $13.97 | 9.263% | $15.264 | $15.26 | $15.25 | $15.30 |
| Purchase #3 | $209.74 | 10.124% | $230.9741 | $230.97 | $230.95 | $231.00 |
| Purchase #4 | $149.98 | 10.576% | $165.8419 | $165.84 | $165.85 | $165.80 |
| Purchase #5 | $11.26 | 3.104% | $11.6095 | $11.61 | $11.60 | $11.60 |
| Purchase #6 | $59.31 | 6.795% | $63.3401 | $63.34 | $63.35 | $63.30 |
| Purchase #7 | $245.63 | 8.160% | $265.6734 | $265.67 | $265.65 | $265.70 |
| 7 purchase totals = | $816.45 | $887.5679 | $887.55 | $887.50 | $887.60 | |