| 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 | $125.74 | 8.467% | $136.3864 | $136.39 | $136.40 | $136.40 |
| Purchase #2 | $159.58 | 3.222% | $164.7217 | $164.72 | $164.70 | $164.70 |
| Purchase #3 | $238.54 | 6.528% | $254.1119 | $254.11 | $254.10 | $254.10 |
| Purchase #4 | $112.43 | 6.401% | $119.6266 | $119.63 | $119.65 | $119.60 |
| Purchase #5 | $51.39 | 6.556% | $54.7591 | $54.76 | $54.75 | $54.80 |
| Purchase #6 | $18.79 | 3.318% | $19.4135 | $19.41 | $19.40 | $19.40 |
| Purchase #7 | $239.98 | 5.411% | $252.9653 | $252.97 | $252.95 | $253.00 |
| 7 purchase totals = | $946.45 | $1,001.9845 | $1,001.99 | $1,001.95 | $1,002.00 | |