| 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 | $121.44 | 7.856% | $130.9803 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $232.79 | 6.535% | $248.0028 | $248.00 | $248.00 | $248.00 |
| Purchase #3 | $131.57 | 11.740% | $147.0163 | $147.02 | $147.00 | $147.00 |
| Purchase #4 | $26.40 | 4.184% | $27.5046 | $27.50 | $27.50 | $27.50 |
| Purchase #5 | $205.59 | 5.549% | $216.9982 | $217.00 | $217.00 | $217.00 |
| Purchase #6 | $113.73 | 11.711% | $127.0489 | $127.05 | $127.05 | $127.00 |
| Purchase #7 | $119.91 | 9.399% | $131.1803 | $131.18 | $131.20 | $131.20 |
| 7 purchase totals = | $951.43 | $1,028.7314 | $1,028.73 | $1,028.75 | $1,028.70 | |