| 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 | $133.47 | 7.392% | $143.3361 | $143.34 | $143.35 | $143.30 |
| Purchase #2 | $11.29 | 11.831% | $12.6257 | $12.63 | $12.65 | $12.60 |
| Purchase #3 | $236.71 | 5.501% | $249.7314 | $249.73 | $249.75 | $249.70 |
| Purchase #4 | $35.77 | 12.546% | $40.2577 | $40.26 | $40.25 | $40.30 |
| Purchase #5 | $90.35 | 8.120% | $97.6864 | $97.69 | $97.70 | $97.70 |
| Purchase #6 | $212.76 | 3.470% | $220.1428 | $220.14 | $220.15 | $220.10 |
| Purchase #7 | $86.40 | 13.229% | $97.8299 | $97.83 | $97.85 | $97.80 |
| 7 purchase totals = | $806.75 | $861.6100 | $861.62 | $861.70 | $861.50 | |