| 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 | $121.69 | 12.652% | $137.0862 | $137.09 | $137.10 | $137.10 |
| Purchase #2 | $247.89 | 3.386% | $256.2836 | $256.28 | $256.30 | $256.30 |
| Purchase #3 | $124.43 | 11.848% | $139.1725 | $139.17 | $139.15 | $139.20 |
| Purchase #4 | $49.92 | 3.169% | $51.502 | $51.50 | $51.50 | $51.50 |
| Purchase #5 | $178.35 | 4.451% | $186.2884 | $186.29 | $186.30 | $186.30 |
| Purchase #6 | $195.45 | 12.540% | $219.9594 | $219.96 | $219.95 | $220.00 |
| Purchase #7 | $220.36 | 12.500% | $247.905 | $247.91 | $247.90 | $247.90 |
| 7 purchase totals = | $1,138.09 | $1,238.1971 | $1,238.20 | $1,238.20 | $1,238.30 | |