| 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 | $24.95 | 9.406% | $27.2968 | $27.30 | $27.30 | $27.30 |
| Purchase #2 | $171.81 | 5.352% | $181.0053 | $181.01 | $181.00 | $181.00 |
| Purchase #3 | $182.82 | 3.456% | $189.1383 | $189.14 | $189.15 | $189.10 |
| Purchase #4 | $139.51 | 3.281% | $144.0873 | $144.09 | $144.10 | $144.10 |
| Purchase #5 | $221.26 | 12.603% | $249.1454 | $249.15 | $249.15 | $249.10 |
| Purchase #6 | $97.56 | 10.148% | $107.4604 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $232.85 | 6.820% | $248.7304 | $248.73 | $248.75 | $248.70 |
| 7 purchase totals = | $1,070.76 | $1,146.8639 | $1,146.88 | $1,146.90 | $1,146.80 | |