| 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 | $129.65 | 6.797% | $138.4623 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $78.81 | 4.628% | $82.4573 | $82.46 | $82.45 | $82.50 |
| Purchase #3 | $13.91 | 13.591% | $15.8005 | $15.80 | $15.80 | $15.80 |
| Purchase #4 | $61.50 | 12.814% | $69.3806 | $69.38 | $69.40 | $69.40 |
| Purchase #5 | $86.35 | 11.836% | $96.5704 | $96.57 | $96.55 | $96.60 |
| Purchase #6 | $155.33 | 12.845% | $175.2821 | $175.28 | $175.30 | $175.30 |
| Purchase #7 | $54.62 | 3.752% | $56.6693 | $56.67 | $56.65 | $56.70 |
| 7 purchase totals = | $580.17 | $634.6225 | $634.62 | $634.60 | $634.80 | |