| 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 | $167.80 | 7.105% | $179.7222 | $179.72 | $179.70 | $179.70 |
| Purchase #2 | $206.33 | 13.410% | $233.9989 | $234.00 | $234.00 | $234.00 |
| Purchase #3 | $103.80 | 3.813% | $107.7579 | $107.76 | $107.75 | $107.80 |
| Purchase #4 | $116.49 | 12.238% | $130.746 | $130.75 | $130.75 | $130.70 |
| Purchase #5 | $123.70 | 8.473% | $134.1811 | $134.18 | $134.20 | $134.20 |
| Purchase #6 | $137.97 | 4.770% | $144.5512 | $144.55 | $144.55 | $144.60 |
| Purchase #7 | $234.77 | 10.423% | $259.2401 | $259.24 | $259.25 | $259.20 |
| 7 purchase totals = | $1,090.86 | $1,190.1974 | $1,190.20 | $1,190.20 | $1,190.20 | |