| 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 | $129.50 | 4.611% | $135.4712 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $185.43 | 10.855% | $205.5584 | $205.56 | $205.55 | $205.60 |
| Purchase #3 | $33.45 | 10.691% | $37.0261 | $37.03 | $37.05 | $37.00 |
| Purchase #4 | $127.81 | 3.866% | $132.7511 | $132.75 | $132.75 | $132.80 |
| Purchase #5 | $146.59 | 11.639% | $163.6516 | $163.65 | $163.65 | $163.70 |
| Purchase #6 | $237.52 | 11.654% | $265.2006 | $265.20 | $265.20 | $265.20 |
| Purchase #7 | $126.98 | 4.399% | $132.5659 | $132.57 | $132.55 | $132.60 |
| 7 purchase totals = | $987.28 | $1,072.2249 | $1,072.23 | $1,072.20 | $1,072.40 | |