| 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 | $213.44 | 11.745% | $238.5085 | $238.51 | $238.50 | $238.50 |
| Purchase #2 | $192.90 | 8.306% | $208.9223 | $208.92 | $208.90 | $208.90 |
| Purchase #3 | $150.98 | 5.582% | $159.4077 | $159.41 | $159.40 | $159.40 |
| Purchase #4 | $224.69 | 12.321% | $252.3741 | $252.37 | $252.35 | $252.40 |
| Purchase #5 | $212.28 | 11.658% | $237.0276 | $237.03 | $237.05 | $237.00 |
| Purchase #6 | $14.26 | 13.273% | $16.1527 | $16.15 | $16.15 | $16.20 |
| Purchase #7 | $97.87 | 9.603% | $107.2685 | $107.27 | $107.25 | $107.30 |
| 7 purchase totals = | $1,106.42 | $1,219.6614 | $1,219.66 | $1,219.60 | $1,219.70 | |