| 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 | $131.80 | 5.553% | $139.1189 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $211.78 | 5.672% | $223.7922 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $175.98 | 4.826% | $184.4728 | $184.47 | $184.45 | $184.50 |
| Purchase #4 | $241.25 | 4.722% | $252.6418 | $252.64 | $252.65 | $252.60 |
| Purchase #5 | $159.60 | 10.650% | $176.5974 | $176.60 | $176.60 | $176.60 |
| Purchase #6 | $199.96 | 4.250% | $208.4583 | $208.46 | $208.45 | $208.50 |
| Purchase #7 | $114.31 | 10.143% | $125.9045 | $125.90 | $125.90 | $125.90 |
| 7 purchase totals = | $1,234.68 | $1,310.9859 | $1,310.98 | $1,310.95 | $1,311.00 | |