| 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 | $114.49 | 5.776% | $121.1029 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $50.88 | 10.323% | $56.1323 | $56.13 | $56.15 | $56.10 |
| Purchase #3 | $66.33 | 13.867% | $75.528 | $75.53 | $75.55 | $75.50 |
| Purchase #4 | $50.45 | 5.635% | $53.2929 | $53.29 | $53.30 | $53.30 |
| Purchase #5 | $74.67 | 9.423% | $81.7062 | $81.71 | $81.70 | $81.70 |
| Purchase #6 | $137.41 | 6.515% | $146.3623 | $146.36 | $146.35 | $146.40 |
| Purchase #7 | $50.82 | 6.133% | $53.9368 | $53.94 | $53.95 | $53.90 |
| 7 purchase totals = | $545.05 | $588.0614 | $588.06 | $588.10 | $588.00 | |