| 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 | $146.92 | 5.754% | $155.3738 | $155.37 | $155.35 | $155.40 |
| Purchase #2 | $221.27 | 12.142% | $248.1366 | $248.14 | $248.15 | $248.10 |
| Purchase #3 | $37.45 | 5.611% | $39.5513 | $39.55 | $39.55 | $39.60 |
| Purchase #4 | $196.72 | 6.603% | $209.7094 | $209.71 | $209.70 | $209.70 |
| Purchase #5 | $50.60 | 13.531% | $57.4467 | $57.45 | $57.45 | $57.40 |
| Purchase #6 | $63.41 | 8.577% | $68.8487 | $68.85 | $68.85 | $68.80 |
| Purchase #7 | $39.73 | 13.712% | $45.1778 | $45.18 | $45.20 | $45.20 |
| 7 purchase totals = | $756.10 | $824.2443 | $824.25 | $824.25 | $824.20 | |