| 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 | $118.51 | 13.168% | $134.1154 | $134.12 | $134.10 | $134.10 |
| Purchase #2 | $150.53 | 11.854% | $168.3738 | $168.37 | $168.35 | $168.40 |
| Purchase #3 | $120.64 | 4.495% | $126.0628 | $126.06 | $126.05 | $126.10 |
| Purchase #4 | $103.26 | 6.179% | $109.6404 | $109.64 | $109.65 | $109.60 |
| Purchase #5 | $63.26 | 5.156% | $66.5217 | $66.52 | $66.50 | $66.50 |
| Purchase #6 | $8.52 | 9.716% | $9.3478 | $9.35 | $9.35 | $9.30 |
| Purchase #7 | $162.69 | 8.415% | $176.3804 | $176.38 | $176.40 | $176.40 |
| 7 purchase totals = | $727.41 | $790.4423 | $790.44 | $790.40 | $790.40 | |