| 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 | $128.69 | 7.501% | $138.343 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $12.84 | 9.540% | $14.0649 | $14.06 | $14.05 | $14.10 |
| Purchase #3 | $226.33 | 10.779% | $250.7261 | $250.73 | $250.75 | $250.70 |
| Purchase #4 | $185.92 | 5.521% | $196.1846 | $196.18 | $196.20 | $196.20 |
| Purchase #5 | $190.63 | 12.845% | $215.1164 | $215.12 | $215.10 | $215.10 |
| Purchase #6 | $14.32 | 8.848% | $15.587 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $181.58 | 11.178% | $201.877 | $201.88 | $201.90 | $201.90 |
| 7 purchase totals = | $940.31 | $1,031.8990 | $1,031.90 | $1,031.95 | $1,031.90 | |