| 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 | $157.71 | 7.385% | $169.3569 | $169.36 | $169.35 | $169.40 |
| Purchase #2 | $82.79 | 13.736% | $94.162 | $94.16 | $94.15 | $94.20 |
| Purchase #3 | $163.99 | 10.856% | $181.7928 | $181.79 | $181.80 | $181.80 |
| Purchase #4 | $226.77 | 10.431% | $250.4244 | $250.42 | $250.40 | $250.40 |
| Purchase #5 | $133.77 | 4.416% | $139.6773 | $139.68 | $139.70 | $139.70 |
| Purchase #6 | $19.36 | 8.408% | $20.9878 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $184.49 | 7.476% | $198.2825 | $198.28 | $198.30 | $198.30 |
| 7 purchase totals = | $968.88 | $1,054.6837 | $1,054.68 | $1,054.70 | $1,054.80 | |