| 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 | $134.31 | 6.320% | $142.7984 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $172.29 | 8.652% | $187.1965 | $187.20 | $187.20 | $187.20 |
| Purchase #3 | $142.28 | 6.478% | $151.4969 | $151.50 | $151.50 | $151.50 |
| Purchase #4 | $232.29 | 7.657% | $250.0764 | $250.08 | $250.10 | $250.10 |
| Purchase #5 | $96.48 | 5.638% | $101.9195 | $101.92 | $101.90 | $101.90 |
| Purchase #6 | $31.25 | 10.649% | $34.5778 | $34.58 | $34.60 | $34.60 |
| Purchase #7 | $12.52 | 6.476% | $13.3308 | $13.33 | $13.35 | $13.30 |
| 7 purchase totals = | $821.42 | $881.3963 | $881.41 | $881.45 | $881.40 | |