| 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 | $139.97 | 5.586% | $147.7887 | $147.79 | $147.80 | $147.80 |
| Purchase #2 | $98.58 | 8.750% | $107.2058 | $107.21 | $107.20 | $107.20 |
| Purchase #3 | $73.50 | 7.513% | $79.0221 | $79.02 | $79.00 | $79.00 |
| Purchase #4 | $238.66 | 12.382% | $268.2109 | $268.21 | $268.20 | $268.20 |
| Purchase #5 | $181.38 | 11.242% | $201.7707 | $201.77 | $201.75 | $201.80 |
| Purchase #6 | $61.99 | 9.424% | $67.8319 | $67.83 | $67.85 | $67.80 |
| Purchase #7 | $238.67 | 9.839% | $262.1527 | $262.15 | $262.15 | $262.20 |
| 7 purchase totals = | $1,032.75 | $1,133.9828 | $1,133.98 | $1,133.95 | $1,134.00 | |