| 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 | $180.31 | 3.143% | $185.9771 | $185.98 | $186.00 | $186.00 |
| Purchase #2 | $116.94 | 4.130% | $121.7696 | $121.77 | $121.75 | $121.80 |
| Purchase #3 | $105.84 | 3.732% | $109.7899 | $109.79 | $109.80 | $109.80 |
| Purchase #4 | $110.38 | 12.104% | $123.7404 | $123.74 | $123.75 | $123.70 |
| Purchase #5 | $137.69 | 7.346% | $147.8047 | $147.80 | $147.80 | $147.80 |
| Purchase #6 | $203.59 | 3.210% | $210.1252 | $210.13 | $210.15 | $210.10 |
| Purchase #7 | $150.75 | 6.181% | $160.0679 | $160.07 | $160.05 | $160.10 |
| 7 purchase totals = | $1,005.50 | $1,059.2748 | $1,059.28 | $1,059.30 | $1,059.30 | |