| 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 | $99.82 | 12.539% | $112.3364 | $112.34 | $112.35 | $112.30 |
| Purchase #2 | $113.49 | 9.868% | $124.6892 | $124.69 | $124.70 | $124.70 |
| Purchase #3 | $141.91 | 8.827% | $154.4364 | $154.44 | $154.45 | $154.40 |
| Purchase #4 | $189.67 | 9.634% | $207.9428 | $207.94 | $207.95 | $207.90 |
| Purchase #5 | $118.52 | 13.333% | $134.3223 | $134.32 | $134.30 | $134.30 |
| Purchase #6 | $121.50 | 4.571% | $127.0538 | $127.05 | $127.05 | $127.10 |
| Purchase #7 | $40.90 | 5.218% | $43.0342 | $43.03 | $43.05 | $43.00 |
| 7 purchase totals = | $825.81 | $903.8151 | $903.81 | $903.85 | $903.70 | |