| 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 | $224.95 | 3.341% | $232.4656 | $232.47 | $232.45 | $232.50 |
| Purchase #2 | $130.77 | 8.173% | $141.4578 | $141.46 | $141.45 | $141.50 |
| Purchase #3 | $213.94 | 10.316% | $236.0101 | $236.01 | $236.00 | $236.00 |
| Purchase #4 | $218.40 | 12.236% | $245.1234 | $245.12 | $245.10 | $245.10 |
| Purchase #5 | $151.67 | 3.627% | $157.1711 | $157.17 | $157.15 | $157.20 |
| Purchase #6 | $52.66 | 5.611% | $55.6148 | $55.61 | $55.60 | $55.60 |
| Purchase #7 | $110.94 | 9.193% | $121.1387 | $121.14 | $121.15 | $121.10 |
| 7 purchase totals = | $1,103.33 | $1,188.9815 | $1,188.98 | $1,188.90 | $1,189.00 | |