| 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 | $204.73 | 7.168% | $219.405 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $111.81 | 6.430% | $118.9994 | $119.00 | $119.00 | $119.00 |
| Purchase #3 | $195.50 | 13.638% | $222.1623 | $222.16 | $222.15 | $222.20 |
| Purchase #4 | $205.77 | 3.688% | $213.3588 | $213.36 | $213.35 | $213.40 |
| Purchase #5 | $230.78 | 3.673% | $239.2565 | $239.26 | $239.25 | $239.30 |
| Purchase #6 | $133.83 | 7.263% | $143.5501 | $143.55 | $143.55 | $143.60 |
| Purchase #7 | $38.77 | 6.844% | $41.4234 | $41.42 | $41.40 | $41.40 |
| 7 purchase totals = | $1,121.19 | $1,198.1555 | $1,198.16 | $1,198.10 | $1,198.30 | |