| 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 | $128.26 | 8.868% | $139.6341 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $120.40 | 3.847% | $125.0318 | $125.03 | $125.05 | $125.00 |
| Purchase #3 | $212.97 | 8.584% | $231.2513 | $231.25 | $231.25 | $231.30 |
| Purchase #4 | $60.96 | 8.542% | $66.1672 | $66.17 | $66.15 | $66.20 |
| Purchase #5 | $165.54 | 5.600% | $174.8102 | $174.81 | $174.80 | $174.80 |
| Purchase #6 | $10.81 | 9.616% | $11.8495 | $11.85 | $11.85 | $11.80 |
| Purchase #7 | $105.34 | 6.261% | $111.9353 | $111.94 | $111.95 | $111.90 |
| 7 purchase totals = | $804.28 | $860.6794 | $860.68 | $860.70 | $860.60 | |