| 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 | $135.90 | 11.641% | $151.7201 | $151.72 | $151.70 | $151.70 |
| Purchase #2 | $114.49 | 5.640% | $120.9472 | $120.95 | $120.95 | $120.90 |
| Purchase #3 | $141.36 | 4.497% | $147.717 | $147.72 | $147.70 | $147.70 |
| Purchase #4 | $81.76 | 5.698% | $86.4187 | $86.42 | $86.40 | $86.40 |
| Purchase #5 | $20.84 | 9.552% | $22.8306 | $22.83 | $22.85 | $22.80 |
| Purchase #6 | $14.39 | 5.162% | $15.1328 | $15.13 | $15.15 | $15.10 |
| Purchase #7 | $65.32 | 7.120% | $69.9708 | $69.97 | $69.95 | $70.00 |
| 7 purchase totals = | $574.06 | $614.7372 | $614.74 | $614.70 | $614.60 | |