| 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 | $106.40 | 13.142% | $120.3831 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $230.32 | 5.658% | $243.3515 | $243.35 | $243.35 | $243.40 |
| Purchase #3 | $177.40 | 4.201% | $184.8526 | $184.85 | $184.85 | $184.90 |
| Purchase #4 | $22.34 | 11.229% | $24.8486 | $24.85 | $24.85 | $24.80 |
| Purchase #5 | $207.34 | 10.752% | $229.6332 | $229.63 | $229.65 | $229.60 |
| Purchase #6 | $238.43 | 4.856% | $250.0082 | $250.01 | $250.00 | $250.00 |
| Purchase #7 | $131.43 | 4.762% | $137.6887 | $137.69 | $137.70 | $137.70 |
| 7 purchase totals = | $1,113.66 | $1,190.7659 | $1,190.76 | $1,190.80 | $1,190.80 | |