| 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 | $122.75 | 3.376% | $126.894 | $126.89 | $126.90 | $126.90 |
| Purchase #2 | $198.41 | 5.550% | $209.4218 | $209.42 | $209.40 | $209.40 |
| Purchase #3 | $191.28 | 7.388% | $205.4118 | $205.41 | $205.40 | $205.40 |
| Purchase #4 | $238.46 | 8.308% | $258.2713 | $258.27 | $258.25 | $258.30 |
| Purchase #5 | $156.46 | 4.230% | $163.0783 | $163.08 | $163.10 | $163.10 |
| Purchase #6 | $211.88 | 11.115% | $235.4305 | $235.43 | $235.45 | $235.40 |
| Purchase #7 | $171.60 | 11.226% | $190.8638 | $190.86 | $190.85 | $190.90 |
| 7 purchase totals = | $1,290.84 | $1,389.3715 | $1,389.36 | $1,389.35 | $1,389.40 | |