| 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 | $109.74 | 4.306% | $114.4654 | $114.47 | $114.45 | $114.50 |
| Purchase #2 | $111.48 | 12.130% | $125.0025 | $125.00 | $125.00 | $125.00 |
| Purchase #3 | $95.39 | 5.525% | $100.6603 | $100.66 | $100.65 | $100.70 |
| Purchase #4 | $109.60 | 5.260% | $115.365 | $115.37 | $115.35 | $115.40 |
| Purchase #5 | $74.44 | 7.432% | $79.9724 | $79.97 | $79.95 | $80.00 |
| Purchase #6 | $139.63 | 3.790% | $144.922 | $144.92 | $144.90 | $144.90 |
| Purchase #7 | $85.26 | 6.721% | $90.9903 | $90.99 | $91.00 | $91.00 |
| 7 purchase totals = | $725.54 | $771.3779 | $771.38 | $771.30 | $771.50 | |