| 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 | $126.81 | 5.725% | $134.0699 | $134.07 | $134.05 | $134.10 |
| Purchase #2 | $50.46 | 12.866% | $56.9522 | $56.95 | $56.95 | $57.00 |
| Purchase #3 | $128.51 | 11.200% | $142.9031 | $142.90 | $142.90 | $142.90 |
| Purchase #4 | $118.51 | 8.869% | $129.0207 | $129.02 | $129.00 | $129.00 |
| Purchase #5 | $226.79 | 4.103% | $236.0952 | $236.10 | $236.10 | $236.10 |
| Purchase #6 | $215.73 | 7.190% | $231.241 | $231.24 | $231.25 | $231.20 |
| Purchase #7 | $77.64 | 12.385% | $87.2557 | $87.26 | $87.25 | $87.30 |
| 7 purchase totals = | $944.45 | $1,017.5378 | $1,017.54 | $1,017.50 | $1,017.60 | |