| 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 | $161.33 | 12.214% | $181.0348 | $181.03 | $181.05 | $181.00 |
| Purchase #2 | $14.59 | 4.739% | $15.2814 | $15.28 | $15.30 | $15.30 |
| Purchase #3 | $208.57 | 10.249% | $229.9463 | $229.95 | $229.95 | $229.90 |
| Purchase #4 | $127.73 | 13.611% | $145.1153 | $145.12 | $145.10 | $145.10 |
| Purchase #5 | $194.69 | 9.546% | $213.2751 | $213.28 | $213.30 | $213.30 |
| Purchase #6 | $27.47 | 9.299% | $30.0244 | $30.02 | $30.00 | $30.00 |
| Purchase #7 | $241.41 | 3.212% | $249.1641 | $249.16 | $249.15 | $249.20 |
| 7 purchase totals = | $975.79 | $1,063.8414 | $1,063.84 | $1,063.85 | $1,063.80 | |