| 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 | $146.25 | 9.478% | $160.1116 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $182.51 | 12.564% | $205.4406 | $205.44 | $205.45 | $205.40 |
| Purchase #3 | $232.65 | 9.469% | $254.6796 | $254.68 | $254.70 | $254.70 |
| Purchase #4 | $115.55 | 12.682% | $130.2041 | $130.20 | $130.20 | $130.20 |
| Purchase #5 | $104.89 | 9.370% | $114.7182 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $178.72 | 4.791% | $187.2825 | $187.28 | $187.30 | $187.30 |
| Purchase #7 | $80.65 | 7.226% | $86.4778 | $86.48 | $86.50 | $86.50 |
| 7 purchase totals = | $1,041.22 | $1,138.9144 | $1,138.91 | $1,138.95 | $1,138.90 | |