| 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 | $137.65 | 9.793% | $151.1301 | $151.13 | $151.15 | $151.10 |
| Purchase #2 | $125.36 | 3.729% | $130.0347 | $130.03 | $130.05 | $130.00 |
| Purchase #3 | $237.77 | 5.493% | $250.8307 | $250.83 | $250.85 | $250.80 |
| Purchase #4 | $52.80 | 12.132% | $59.2057 | $59.21 | $59.20 | $59.20 |
| Purchase #5 | $61.59 | 12.173% | $69.0874 | $69.09 | $69.10 | $69.10 |
| Purchase #6 | $188.70 | 13.793% | $214.7274 | $214.73 | $214.75 | $214.70 |
| Purchase #7 | $9.31 | 10.758% | $10.3116 | $10.31 | $10.30 | $10.30 |
| 7 purchase totals = | $813.18 | $885.3276 | $885.33 | $885.40 | $885.20 | |