| 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 | $210.30 | 9.870% | $231.0566 | $231.06 | $231.05 | $231.10 |
| Purchase #2 | $210.63 | 9.519% | $230.6799 | $230.68 | $230.70 | $230.70 |
| Purchase #3 | $224.64 | 7.395% | $241.2521 | $241.25 | $241.25 | $241.30 |
| Purchase #4 | $119.72 | 12.152% | $134.2684 | $134.27 | $134.25 | $134.30 |
| Purchase #5 | $205.67 | 8.279% | $222.6974 | $222.70 | $222.70 | $222.70 |
| Purchase #6 | $72.48 | 4.337% | $75.6235 | $75.62 | $75.60 | $75.60 |
| Purchase #7 | $101.94 | 4.849% | $106.8831 | $106.88 | $106.90 | $106.90 |
| 7 purchase totals = | $1,145.38 | $1,242.4610 | $1,242.46 | $1,242.45 | $1,242.60 | |