| 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 | $112.75 | 8.520% | $122.3563 | $122.36 | $122.35 | $122.40 |
| Purchase #2 | $94.56 | 12.716% | $106.5842 | $106.58 | $106.60 | $106.60 |
| Purchase #3 | $244.36 | 3.577% | $253.1008 | $253.10 | $253.10 | $253.10 |
| Purchase #4 | $198.77 | 10.325% | $219.293 | $219.29 | $219.30 | $219.30 |
| Purchase #5 | $27.78 | 12.828% | $31.3436 | $31.34 | $31.35 | $31.30 |
| Purchase #6 | $208.26 | 3.216% | $214.9576 | $214.96 | $214.95 | $215.00 |
| Purchase #7 | $169.41 | 9.411% | $185.3532 | $185.35 | $185.35 | $185.40 |
| 7 purchase totals = | $1,055.89 | $1,132.9887 | $1,132.98 | $1,133.00 | $1,133.10 | |