| 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 | $101.46 | 5.431% | $106.9703 | $106.97 | $106.95 | $107.00 |
| Purchase #2 | $132.96 | 3.415% | $137.5006 | $137.50 | $137.50 | $137.50 |
| Purchase #3 | $123.52 | 3.555% | $127.9111 | $127.91 | $127.90 | $127.90 |
| Purchase #4 | $207.61 | 8.364% | $224.9745 | $224.97 | $224.95 | $225.00 |
| Purchase #5 | $166.25 | 3.641% | $172.3032 | $172.30 | $172.30 | $172.30 |
| Purchase #6 | $240.71 | 4.742% | $252.1245 | $252.12 | $252.10 | $252.10 |
| Purchase #7 | $39.26 | 9.721% | $43.0765 | $43.08 | $43.10 | $43.10 |
| 7 purchase totals = | $1,011.77 | $1,064.8607 | $1,064.85 | $1,064.80 | $1,064.90 | |