| 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 | $134.99 | 8.871% | $146.965 | $146.97 | $146.95 | $147.00 |
| Purchase #2 | $48.94 | 4.394% | $51.0904 | $51.09 | $51.10 | $51.10 |
| Purchase #3 | $21.68 | 8.236% | $23.4656 | $23.47 | $23.45 | $23.50 |
| Purchase #4 | $106.32 | 3.850% | $110.4133 | $110.41 | $110.40 | $110.40 |
| Purchase #5 | $29.97 | 11.679% | $33.4702 | $33.47 | $33.45 | $33.50 |
| Purchase #6 | $118.95 | 7.437% | $127.7963 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $82.62 | 4.696% | $86.4998 | $86.50 | $86.50 | $86.50 |
| 7 purchase totals = | $543.47 | $579.7006 | $579.71 | $579.65 | $579.80 | |