| 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 | $165.41 | 10.347% | $182.525 | $182.53 | $182.55 | $182.50 |
| Purchase #2 | $144.79 | 7.314% | $155.3799 | $155.38 | $155.40 | $155.40 |
| Purchase #3 | $194.68 | 12.626% | $219.2603 | $219.26 | $219.25 | $219.30 |
| Purchase #4 | $147.90 | 12.229% | $165.9867 | $165.99 | $166.00 | $166.00 |
| Purchase #5 | $230.58 | 3.175% | $237.9009 | $237.90 | $237.90 | $237.90 |
| Purchase #6 | $109.96 | 7.425% | $118.1245 | $118.12 | $118.10 | $118.10 |
| Purchase #7 | $143.79 | 5.669% | $151.9415 | $151.94 | $151.95 | $151.90 |
| 7 purchase totals = | $1,137.11 | $1,231.1188 | $1,231.12 | $1,231.15 | $1,231.10 | |