| 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 | $130.38 | 3.312% | $134.6982 | $134.70 | $134.70 | $134.70 |
| Purchase #2 | $217.68 | 10.315% | $240.1337 | $240.13 | $240.15 | $240.10 |
| Purchase #3 | $6.32 | 5.584% | $6.6729 | $6.67 | $6.65 | $6.70 |
| Purchase #4 | $213.84 | 10.182% | $235.6132 | $235.61 | $235.60 | $235.60 |
| Purchase #5 | $170.93 | 13.416% | $193.862 | $193.86 | $193.85 | $193.90 |
| Purchase #6 | $214.45 | 7.779% | $231.1321 | $231.13 | $231.15 | $231.10 |
| Purchase #7 | $27.53 | 9.529% | $30.1533 | $30.15 | $30.15 | $30.20 |
| 7 purchase totals = | $981.13 | $1,072.2654 | $1,072.25 | $1,072.25 | $1,072.30 | |