| 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 | $39.63 | 7.490% | $42.5983 | $42.60 | $42.60 | $42.60 |
| Purchase #2 | $137.45 | 8.764% | $149.4961 | $149.50 | $149.50 | $149.50 |
| Purchase #3 | $189.50 | 13.687% | $215.4369 | $215.44 | $215.45 | $215.40 |
| Purchase #4 | $203.88 | 11.451% | $227.2263 | $227.23 | $227.25 | $227.20 |
| Purchase #5 | $105.89 | 9.434% | $115.8797 | $115.88 | $115.90 | $115.90 |
| Purchase #6 | $118.99 | 6.629% | $126.8778 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $124.87 | 7.314% | $134.003 | $134.00 | $134.00 | $134.00 |
| 7 purchase totals = | $920.21 | $1,011.5181 | $1,011.53 | $1,011.60 | $1,011.50 | |