| 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 | $145.62 | 12.154% | $163.3187 | $163.32 | $163.30 | $163.30 |
| Purchase #2 | $135.31 | 6.539% | $144.1579 | $144.16 | $144.15 | $144.20 |
| Purchase #3 | $90.80 | 7.447% | $97.5619 | $97.56 | $97.55 | $97.60 |
| Purchase #4 | $99.40 | 5.814% | $105.1791 | $105.18 | $105.20 | $105.20 |
| Purchase #5 | $114.78 | 3.671% | $118.9936 | $118.99 | $119.00 | $119.00 |
| Purchase #6 | $49.36 | 3.168% | $50.9237 | $50.92 | $50.90 | $50.90 |
| Purchase #7 | $232.73 | 11.207% | $258.8121 | $258.81 | $258.80 | $258.80 |
| 7 purchase totals = | $868.00 | $938.9470 | $938.94 | $938.90 | $939.00 | |