| 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 | $235.79 | 4.261% | $245.837 | $245.84 | $245.85 | $245.80 |
| Purchase #2 | $132.81 | 12.719% | $149.7021 | $149.70 | $149.70 | $149.70 |
| Purchase #3 | $206.27 | 13.319% | $233.7431 | $233.74 | $233.75 | $233.70 |
| Purchase #4 | $6.40 | 10.552% | $7.0753 | $7.08 | $7.10 | $7.10 |
| Purchase #5 | $228.91 | 4.411% | $239.0072 | $239.01 | $239.00 | $239.00 |
| Purchase #6 | $195.74 | 9.702% | $214.7307 | $214.73 | $214.75 | $214.70 |
| Purchase #7 | $72.58 | 3.707% | $75.2705 | $75.27 | $75.25 | $75.30 |
| 7 purchase totals = | $1,078.50 | $1,165.3659 | $1,165.37 | $1,165.40 | $1,165.30 | |