| 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 | $159.32 | 13.306% | $180.5191 | $180.52 | $180.50 | $180.50 |
| Purchase #2 | $125.48 | 3.431% | $129.7852 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $243.99 | 3.363% | $252.1954 | $252.20 | $252.20 | $252.20 |
| Purchase #4 | $190.94 | 10.828% | $211.615 | $211.62 | $211.60 | $211.60 |
| Purchase #5 | $134.35 | 13.692% | $152.7452 | $152.75 | $152.75 | $152.70 |
| Purchase #6 | $86.44 | 11.610% | $96.4757 | $96.48 | $96.50 | $96.50 |
| Purchase #7 | $67.84 | 9.279% | $74.1349 | $74.13 | $74.15 | $74.10 |
| 7 purchase totals = | $1,008.36 | $1,097.4705 | $1,097.49 | $1,097.50 | $1,097.40 | |