| 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 | $122.39 | 5.730% | $129.4029 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $134.42 | 12.833% | $151.6701 | $151.67 | $151.65 | $151.70 |
| Purchase #3 | $217.81 | 3.597% | $225.6446 | $225.64 | $225.65 | $225.60 |
| Purchase #4 | $110.96 | 12.739% | $125.0952 | $125.10 | $125.10 | $125.10 |
| Purchase #5 | $6.58 | 9.314% | $7.1929 | $7.19 | $7.20 | $7.20 |
| Purchase #6 | $42.61 | 8.661% | $46.3005 | $46.30 | $46.30 | $46.30 |
| Purchase #7 | $113.96 | 5.866% | $120.6449 | $120.64 | $120.65 | $120.60 |
| 7 purchase totals = | $748.73 | $805.9511 | $805.94 | $805.95 | $805.90 | |