| 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 | $153.89 | 3.472% | $159.2331 | $159.23 | $159.25 | $159.20 |
| Purchase #2 | $34.89 | 10.644% | $38.6037 | $38.60 | $38.60 | $38.60 |
| Purchase #3 | $30.27 | 7.347% | $32.4939 | $32.49 | $32.50 | $32.50 |
| Purchase #4 | $132.58 | 5.378% | $139.7102 | $139.71 | $139.70 | $139.70 |
| Purchase #5 | $154.91 | 11.736% | $173.0902 | $173.09 | $173.10 | $173.10 |
| Purchase #6 | $114.85 | 10.202% | $126.567 | $126.57 | $126.55 | $126.60 |
| Purchase #7 | $5.31 | 9.776% | $5.8291 | $5.83 | $5.85 | $5.80 |
| 7 purchase totals = | $626.70 | $675.5272 | $675.52 | $675.55 | $675.50 | |