| 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 | $137.89 | 3.539% | $142.7699 | $142.77 | $142.75 | $142.80 |
| Purchase #2 | $78.43 | 8.391% | $85.0111 | $85.01 | $85.00 | $85.00 |
| Purchase #3 | $126.27 | 7.786% | $136.1014 | $136.10 | $136.10 | $136.10 |
| Purchase #4 | $102.53 | 3.588% | $106.2088 | $106.21 | $106.20 | $106.20 |
| Purchase #5 | $177.80 | 8.506% | $192.9237 | $192.92 | $192.90 | $192.90 |
| Purchase #6 | $17.26 | 10.509% | $19.0739 | $19.07 | $19.05 | $19.10 |
| Purchase #7 | $10.26 | 5.275% | $10.8012 | $10.80 | $10.80 | $10.80 |
| 7 purchase totals = | $650.44 | $692.8900 | $692.88 | $692.80 | $692.90 | |