| 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 | $117.72 | 13.630% | $133.7652 | $133.77 | $133.75 | $133.80 |
| Purchase #2 | $140.97 | 11.464% | $157.1308 | $157.13 | $157.15 | $157.10 |
| Purchase #3 | $219.77 | 12.567% | $247.3885 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $215.84 | 10.259% | $237.983 | $237.98 | $238.00 | $238.00 |
| Purchase #5 | $182.33 | 5.275% | $191.9479 | $191.95 | $191.95 | $191.90 |
| Purchase #6 | $148.72 | 9.615% | $163.0194 | $163.02 | $163.00 | $163.00 |
| Purchase #7 | $54.80 | 12.649% | $61.7317 | $61.73 | $61.75 | $61.70 |
| 7 purchase totals = | $1,080.15 | $1,192.9665 | $1,192.97 | $1,193.00 | $1,192.90 | |