| 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 | $239.91 | 4.685% | $251.1498 | $251.15 | $251.15 | $251.10 |
| Purchase #2 | $226.78 | 9.531% | $248.3944 | $248.39 | $248.40 | $248.40 |
| Purchase #3 | $222.72 | 4.680% | $233.1433 | $233.14 | $233.15 | $233.10 |
| Purchase #4 | $149.82 | 6.113% | $158.9785 | $158.98 | $159.00 | $159.00 |
| Purchase #5 | $172.81 | 11.761% | $193.1342 | $193.13 | $193.15 | $193.10 |
| Purchase #6 | $238.67 | 5.772% | $252.446 | $252.45 | $252.45 | $252.40 |
| Purchase #7 | $93.32 | 10.298% | $102.9301 | $102.93 | $102.95 | $102.90 |
| 7 purchase totals = | $1,344.03 | $1,440.1763 | $1,440.17 | $1,440.25 | $1,440.00 | |