| 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 | $130.61 | 12.766% | $147.2837 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $201.41 | 10.423% | $222.403 | $222.40 | $222.40 | $222.40 |
| Purchase #3 | $234.92 | 7.442% | $252.4027 | $252.40 | $252.40 | $252.40 |
| Purchase #4 | $92.44 | 11.670% | $103.2277 | $103.23 | $103.25 | $103.20 |
| Purchase #5 | $227.79 | 7.319% | $244.462 | $244.46 | $244.45 | $244.50 |
| Purchase #6 | $164.87 | 12.791% | $185.9585 | $185.96 | $185.95 | $186.00 |
| Purchase #7 | $147.66 | 11.236% | $164.2511 | $164.25 | $164.25 | $164.30 |
| 7 purchase totals = | $1,199.70 | $1,319.9887 | $1,319.98 | $1,320.00 | $1,320.10 | |