| 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 | $140.83 | 7.380% | $151.2233 | $151.22 | $151.20 | $151.20 |
| Purchase #2 | $239.60 | 5.265% | $252.2149 | $252.21 | $252.20 | $252.20 |
| Purchase #3 | $175.50 | 10.222% | $193.4396 | $193.44 | $193.45 | $193.40 |
| Purchase #4 | $202.98 | 12.395% | $228.1394 | $228.14 | $228.15 | $228.10 |
| Purchase #5 | $8.67 | 3.597% | $8.9819 | $8.98 | $9.00 | $9.00 |
| Purchase #6 | $192.49 | 3.334% | $198.9076 | $198.91 | $198.90 | $198.90 |
| Purchase #7 | $236.93 | 7.563% | $254.849 | $254.85 | $254.85 | $254.80 |
| 7 purchase totals = | $1,197.00 | $1,287.7557 | $1,287.75 | $1,287.75 | $1,287.60 | |