| 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 | $202.40 | 12.378% | $227.4531 | $227.45 | $227.45 | $227.50 |
| Purchase #2 | $60.30 | 4.255% | $62.8658 | $62.87 | $62.85 | $62.90 |
| Purchase #3 | $131.57 | 4.113% | $136.9815 | $136.98 | $137.00 | $137.00 |
| Purchase #4 | $223.36 | 11.136% | $248.2334 | $248.23 | $248.25 | $248.20 |
| Purchase #5 | $42.25 | 10.520% | $46.6947 | $46.69 | $46.70 | $46.70 |
| Purchase #6 | $112.41 | 7.276% | $120.589 | $120.59 | $120.60 | $120.60 |
| Purchase #7 | $148.53 | 3.721% | $154.0568 | $154.06 | $154.05 | $154.10 |
| 7 purchase totals = | $920.82 | $996.8743 | $996.87 | $996.90 | $997.00 | |