| 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 | $147.81 | 12.252% | $165.9197 | $165.92 | $165.90 | $165.90 |
| Purchase #2 | $140.85 | 3.147% | $145.2825 | $145.28 | $145.30 | $145.30 |
| Purchase #3 | $29.39 | 4.185% | $30.62 | $30.62 | $30.60 | $30.60 |
| Purchase #4 | $100.94 | 3.273% | $104.2438 | $104.24 | $104.25 | $104.20 |
| Purchase #5 | $219.80 | 13.234% | $248.8883 | $248.89 | $248.90 | $248.90 |
| Purchase #6 | $94.63 | 9.110% | $103.2508 | $103.25 | $103.25 | $103.30 |
| Purchase #7 | $128.25 | 7.586% | $137.979 | $137.98 | $138.00 | $138.00 |
| 7 purchase totals = | $861.67 | $936.1841 | $936.18 | $936.20 | $936.20 | |