| 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 | $127.79 | 10.153% | $140.7645 | $140.76 | $140.75 | $140.80 |
| Purchase #2 | $206.33 | 13.794% | $234.7912 | $234.79 | $234.80 | $234.80 |
| Purchase #3 | $129.81 | 11.859% | $145.2042 | $145.20 | $145.20 | $145.20 |
| Purchase #4 | $7.40 | 9.614% | $8.1114 | $8.11 | $8.10 | $8.10 |
| Purchase #5 | $76.64 | 3.600% | $79.399 | $79.40 | $79.40 | $79.40 |
| Purchase #6 | $171.58 | 3.267% | $177.1855 | $177.19 | $177.20 | $177.20 |
| Purchase #7 | $196.62 | 6.748% | $209.8879 | $209.89 | $209.90 | $209.90 |
| 7 purchase totals = | $916.17 | $995.3437 | $995.34 | $995.35 | $995.40 | |