| 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 | $135.58 | 3.390% | $140.1762 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $225.50 | 6.747% | $240.7145 | $240.71 | $240.70 | $240.70 |
| Purchase #3 | $232.83 | 3.773% | $241.6147 | $241.61 | $241.60 | $241.60 |
| Purchase #4 | $180.47 | 12.218% | $202.5198 | $202.52 | $202.50 | $202.50 |
| Purchase #5 | $163.59 | 13.871% | $186.2816 | $186.28 | $186.30 | $186.30 |
| Purchase #6 | $87.84 | 6.152% | $93.2439 | $93.24 | $93.25 | $93.20 |
| Purchase #7 | $13.49 | 3.349% | $13.9418 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $1,039.30 | $1,118.4925 | $1,118.48 | $1,118.50 | $1,118.40 | |