| 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 | $99.47 | 7.664% | $107.0934 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $125.43 | 10.366% | $138.4321 | $138.43 | $138.45 | $138.40 |
| Purchase #3 | $68.92 | 4.864% | $72.2723 | $72.27 | $72.25 | $72.30 |
| Purchase #4 | $231.99 | 6.809% | $247.7862 | $247.79 | $247.80 | $247.80 |
| Purchase #5 | $202.72 | 13.776% | $230.6467 | $230.65 | $230.65 | $230.60 |
| Purchase #6 | $134.64 | 9.298% | $147.1588 | $147.16 | $147.15 | $147.20 |
| Purchase #7 | $142.48 | 12.476% | $160.2558 | $160.26 | $160.25 | $160.30 |
| 7 purchase totals = | $1,005.65 | $1,103.6453 | $1,103.65 | $1,103.65 | $1,103.70 | |