| 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 | $136.61 | 5.651% | $144.3298 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $243.74 | 3.408% | $252.0467 | $252.05 | $252.05 | $252.00 |
| Purchase #3 | $107.76 | 9.761% | $118.2785 | $118.28 | $118.30 | $118.30 |
| Purchase #4 | $114.34 | 6.573% | $121.8556 | $121.86 | $121.85 | $121.90 |
| Purchase #5 | $18.30 | 9.723% | $20.0793 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $25.43 | 5.789% | $26.9021 | $26.90 | $26.90 | $26.90 |
| Purchase #7 | $221.79 | 11.569% | $247.4489 | $247.45 | $247.45 | $247.40 |
| 7 purchase totals = | $867.97 | $930.9409 | $930.95 | $931.00 | $930.90 | |