| 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 | $120.92 | 12.874% | $136.4872 | $136.49 | $136.50 | $136.50 |
| Purchase #2 | $243.83 | 5.379% | $256.9456 | $256.95 | $256.95 | $256.90 |
| Purchase #3 | $226.51 | 3.136% | $233.6134 | $233.61 | $233.60 | $233.60 |
| Purchase #4 | $13.49 | 12.610% | $15.1911 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $113.57 | 6.255% | $120.6738 | $120.67 | $120.65 | $120.70 |
| Purchase #6 | $52.52 | 7.387% | $56.3997 | $56.40 | $56.40 | $56.40 |
| Purchase #7 | $100.50 | 8.795% | $109.339 | $109.34 | $109.35 | $109.30 |
| 7 purchase totals = | $871.34 | $928.6498 | $928.65 | $928.65 | $928.60 | |