| 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 | $143.94 | 10.543% | $159.1156 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $6.46 | 13.693% | $7.3446 | $7.34 | $7.35 | $7.30 |
| Purchase #3 | $7.70 | 12.359% | $8.6516 | $8.65 | $8.65 | $8.70 |
| Purchase #4 | $119.50 | 4.492% | $124.8679 | $124.87 | $124.85 | $124.90 |
| Purchase #5 | $9.56 | 12.436% | $10.7489 | $10.75 | $10.75 | $10.70 |
| Purchase #6 | $177.97 | 7.186% | $190.7589 | $190.76 | $190.75 | $190.80 |
| Purchase #7 | $108.58 | 5.635% | $114.6985 | $114.70 | $114.70 | $114.70 |
| 7 purchase totals = | $573.71 | $616.1860 | $616.19 | $616.15 | $616.20 | |