| 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 | $146.60 | 11.512% | $163.4766 | $163.48 | $163.50 | $163.50 |
| Purchase #2 | $7.54 | 4.131% | $7.8515 | $7.85 | $7.85 | $7.90 |
| Purchase #3 | $213.72 | 3.281% | $220.7322 | $220.73 | $220.75 | $220.70 |
| Purchase #4 | $217.69 | 3.808% | $225.9796 | $225.98 | $226.00 | $226.00 |
| Purchase #5 | $220.43 | 10.238% | $242.9976 | $243.00 | $243.00 | $243.00 |
| Purchase #6 | $123.31 | 7.181% | $132.1649 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $215.78 | 9.109% | $235.4354 | $235.44 | $235.45 | $235.40 |
| 7 purchase totals = | $1,145.07 | $1,228.6378 | $1,228.64 | $1,228.70 | $1,228.70 | |