| 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 | $239.88 | 3.714% | $248.7891 | $248.79 | $248.80 | $248.80 |
| Purchase #2 | $213.83 | 5.239% | $225.0326 | $225.03 | $225.05 | $225.00 |
| Purchase #3 | $183.29 | 10.812% | $203.1073 | $203.11 | $203.10 | $203.10 |
| Purchase #4 | $72.53 | 11.847% | $81.1226 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $219.70 | 12.260% | $246.6352 | $246.64 | $246.65 | $246.60 |
| Purchase #6 | $150.43 | 3.775% | $156.1087 | $156.11 | $156.10 | $156.10 |
| Purchase #7 | $248.82 | 13.796% | $283.1472 | $283.15 | $283.15 | $283.10 |
| 7 purchase totals = | $1,328.48 | $1,443.9427 | $1,443.95 | $1,443.95 | $1,443.80 | |