| 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 | $114.79 | 5.218% | $120.7797 | $120.78 | $120.80 | $120.80 |
| Purchase #2 | $101.84 | 10.611% | $112.6462 | $112.65 | $112.65 | $112.60 |
| Purchase #3 | $232.32 | 8.658% | $252.4343 | $252.43 | $252.45 | $252.40 |
| Purchase #4 | $113.56 | 5.269% | $119.5435 | $119.54 | $119.55 | $119.50 |
| Purchase #5 | $93.27 | 8.194% | $100.9125 | $100.91 | $100.90 | $100.90 |
| Purchase #6 | $129.47 | 8.138% | $140.0063 | $140.01 | $140.00 | $140.00 |
| Purchase #7 | $122.83 | 11.428% | $136.867 | $136.87 | $136.85 | $136.90 |
| 7 purchase totals = | $908.08 | $983.1895 | $983.19 | $983.20 | $983.10 | |