| 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 | $147.79 | 3.381% | $152.7868 | $152.79 | $152.80 | $152.80 |
| Purchase #2 | $113.76 | 4.238% | $118.5811 | $118.58 | $118.60 | $118.60 |
| Purchase #3 | $187.74 | 13.333% | $212.7714 | $212.77 | $212.75 | $212.80 |
| Purchase #4 | $129.93 | 4.597% | $135.9029 | $135.90 | $135.90 | $135.90 |
| Purchase #5 | $144.87 | 9.713% | $158.9412 | $158.94 | $158.95 | $158.90 |
| Purchase #6 | $72.66 | 10.191% | $80.0648 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $122.97 | 8.151% | $132.9933 | $132.99 | $133.00 | $133.00 |
| 7 purchase totals = | $919.72 | $992.0415 | $992.03 | $992.05 | $992.10 | |