| 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 | $231.72 | 13.200% | $262.307 | $262.31 | $262.30 | $262.30 |
| Purchase #2 | $125.64 | 6.487% | $133.7903 | $133.79 | $133.80 | $133.80 |
| Purchase #3 | $129.35 | 9.801% | $142.0276 | $142.03 | $142.05 | $142.00 |
| Purchase #4 | $240.73 | 13.379% | $272.9373 | $272.94 | $272.95 | $272.90 |
| Purchase #5 | $9.46 | 5.542% | $9.9843 | $9.98 | $10.00 | $10.00 |
| Purchase #6 | $133.70 | 3.134% | $137.8902 | $137.89 | $137.90 | $137.90 |
| Purchase #7 | $139.47 | 13.777% | $158.6848 | $158.68 | $158.70 | $158.70 |
| 7 purchase totals = | $1,010.07 | $1,117.6215 | $1,117.62 | $1,117.70 | $1,117.60 | |