| 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 | $122.60 | 12.220% | $137.5817 | $137.58 | $137.60 | $137.60 |
| Purchase #2 | $174.32 | 9.340% | $190.6015 | $190.60 | $190.60 | $190.60 |
| Purchase #3 | $21.48 | 4.394% | $22.4238 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $130.63 | 13.142% | $147.7974 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $129.46 | 11.278% | $144.0605 | $144.06 | $144.05 | $144.10 |
| Purchase #6 | $226.51 | 13.578% | $257.2655 | $257.27 | $257.25 | $257.30 |
| Purchase #7 | $208.71 | 3.518% | $216.0524 | $216.05 | $216.05 | $216.10 |
| 7 purchase totals = | $1,013.71 | $1,115.7828 | $1,115.78 | $1,115.75 | $1,115.90 | |