| 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 | $116.35 | 3.297% | $120.1861 | $120.19 | $120.20 | $120.20 |
| Purchase #2 | $7.44 | 13.336% | $8.4322 | $8.43 | $8.45 | $8.40 |
| Purchase #3 | $146.51 | 3.396% | $151.4855 | $151.49 | $151.50 | $151.50 |
| Purchase #4 | $128.97 | 7.703% | $138.9046 | $138.90 | $138.90 | $138.90 |
| Purchase #5 | $72.25 | 3.107% | $74.4948 | $74.49 | $74.50 | $74.50 |
| Purchase #6 | $128.79 | 4.145% | $134.1283 | $134.13 | $134.15 | $134.10 |
| Purchase #7 | $44.81 | 12.833% | $50.5605 | $50.56 | $50.55 | $50.60 |
| 7 purchase totals = | $645.12 | $678.1920 | $678.19 | $678.25 | $678.20 | |