| 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 | $129.59 | 6.734% | $138.3166 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $42.54 | 8.564% | $46.1831 | $46.18 | $46.20 | $46.20 |
| Purchase #3 | $250.34 | 6.379% | $266.3092 | $266.31 | $266.30 | $266.30 |
| Purchase #4 | $35.84 | 13.186% | $40.5659 | $40.57 | $40.55 | $40.60 |
| Purchase #5 | $205.68 | 7.139% | $220.3635 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $100.50 | 13.405% | $113.972 | $113.97 | $113.95 | $114.00 |
| Purchase #7 | $11.40 | 5.515% | $12.0287 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $775.89 | $837.7390 | $837.74 | $837.70 | $837.80 | |