| 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 | $12.43 | 7.327% | $13.3407 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $225.52 | 9.754% | $247.5172 | $247.52 | $247.50 | $247.50 |
| Purchase #3 | $126.96 | 13.570% | $144.1885 | $144.19 | $144.20 | $144.20 |
| Purchase #4 | $212.51 | 8.256% | $230.0548 | $230.05 | $230.05 | $230.10 |
| Purchase #5 | $179.50 | 3.604% | $185.9692 | $185.97 | $185.95 | $186.00 |
| Purchase #6 | $176.78 | 11.279% | $196.719 | $196.72 | $196.70 | $196.70 |
| Purchase #7 | $119.34 | 8.819% | $129.8646 | $129.86 | $129.85 | $129.90 |
| 7 purchase totals = | $1,053.04 | $1,147.6540 | $1,147.65 | $1,147.60 | $1,147.70 | |