| 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 | $150.36 | 4.341% | $156.8871 | $156.89 | $156.90 | $156.90 |
| Purchase #2 | $218.87 | 12.329% | $245.8545 | $245.85 | $245.85 | $245.90 |
| Purchase #3 | $113.75 | 6.334% | $120.9549 | $120.95 | $120.95 | $121.00 |
| Purchase #4 | $114.53 | 3.294% | $118.3026 | $118.30 | $118.30 | $118.30 |
| Purchase #5 | $79.64 | 8.652% | $86.5305 | $86.53 | $86.55 | $86.50 |
| Purchase #6 | $152.87 | 7.418% | $164.2099 | $164.21 | $164.20 | $164.20 |
| Purchase #7 | $71.91 | 13.453% | $81.5841 | $81.58 | $81.60 | $81.60 |
| 7 purchase totals = | $901.93 | $974.3236 | $974.31 | $974.35 | $974.40 | |