| 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 | $102.61 | 6.869% | $109.6583 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $134.73 | 5.673% | $142.3732 | $142.37 | $142.35 | $142.40 |
| Purchase #3 | $13.72 | 4.353% | $14.3172 | $14.32 | $14.30 | $14.30 |
| Purchase #4 | $229.65 | 3.219% | $237.0424 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $228.65 | 11.483% | $254.9059 | $254.91 | $254.90 | $254.90 |
| Purchase #6 | $19.56 | 13.198% | $22.1415 | $22.14 | $22.15 | $22.10 |
| Purchase #7 | $99.80 | 8.232% | $108.0155 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $828.72 | $888.4540 | $888.46 | $888.40 | $888.40 | |