| 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 | $214.89 | 7.491% | $230.9874 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $246.96 | 8.322% | $267.512 | $267.51 | $267.50 | $267.50 |
| Purchase #3 | $139.85 | 5.344% | $147.3236 | $147.32 | $147.30 | $147.30 |
| Purchase #4 | $215.77 | 4.373% | $225.2056 | $225.21 | $225.20 | $225.20 |
| Purchase #5 | $95.84 | 6.299% | $101.877 | $101.88 | $101.90 | $101.90 |
| Purchase #6 | $68.86 | 10.184% | $75.8727 | $75.87 | $75.85 | $75.90 |
| Purchase #7 | $40.44 | 9.637% | $44.3372 | $44.34 | $44.35 | $44.30 |
| 7 purchase totals = | $1,022.61 | $1,093.1155 | $1,093.12 | $1,093.10 | $1,093.10 | |