| 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 | $128.47 | 9.478% | $140.6464 | $140.65 | $140.65 | $140.60 |
| Purchase #2 | $117.58 | 7.581% | $126.4937 | $126.49 | $126.50 | $126.50 |
| Purchase #3 | $130.81 | 5.267% | $137.6998 | $137.70 | $137.70 | $137.70 |
| Purchase #4 | $32.63 | 8.721% | $35.4757 | $35.48 | $35.50 | $35.50 |
| Purchase #5 | $106.38 | 13.577% | $120.8232 | $120.82 | $120.80 | $120.80 |
| Purchase #6 | $210.77 | 11.187% | $234.3488 | $234.35 | $234.35 | $234.30 |
| Purchase #7 | $109.83 | 4.739% | $115.0348 | $115.03 | $115.05 | $115.00 |
| 7 purchase totals = | $836.47 | $910.5224 | $910.52 | $910.55 | $910.40 | |