| 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 | $169.79 | 12.448% | $190.9255 | $190.93 | $190.95 | $190.90 |
| Purchase #2 | $123.77 | 3.255% | $127.7987 | $127.80 | $127.80 | $127.80 |
| Purchase #3 | $125.90 | 8.316% | $136.3698 | $136.37 | $136.35 | $136.40 |
| Purchase #4 | $241.73 | 4.428% | $252.4338 | $252.43 | $252.45 | $252.40 |
| Purchase #5 | $213.45 | 8.829% | $232.2955 | $232.30 | $232.30 | $232.30 |
| Purchase #6 | $168.40 | 10.824% | $186.6276 | $186.63 | $186.65 | $186.60 |
| Purchase #7 | $215.47 | 12.772% | $242.9898 | $242.99 | $243.00 | $243.00 |
| 7 purchase totals = | $1,258.51 | $1,369.4407 | $1,369.45 | $1,369.50 | $1,369.40 | |