| 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 | $209.29 | 9.153% | $228.4463 | $228.45 | $228.45 | $228.40 |
| Purchase #2 | $184.36 | 8.169% | $199.4204 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $172.48 | 13.460% | $195.6958 | $195.70 | $195.70 | $195.70 |
| Purchase #4 | $7.99 | 13.692% | $9.084 | $9.08 | $9.10 | $9.10 |
| Purchase #5 | $174.98 | 4.443% | $182.7544 | $182.75 | $182.75 | $182.80 |
| Purchase #6 | $127.84 | 5.191% | $134.4762 | $134.48 | $134.50 | $134.50 |
| Purchase #7 | $238.67 | 8.552% | $259.0811 | $259.08 | $259.10 | $259.10 |
| 7 purchase totals = | $1,115.61 | $1,208.9582 | $1,208.96 | $1,209.00 | $1,209.00 | |