| 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 | $190.61 | 5.666% | $201.41 | $201.41 | $201.40 | $201.40 |
| Purchase #2 | $244.78 | 3.465% | $253.2616 | $253.26 | $253.25 | $253.30 |
| Purchase #3 | $137.78 | 7.675% | $148.3546 | $148.35 | $148.35 | $148.40 |
| Purchase #4 | $215.66 | 5.271% | $227.0274 | $227.03 | $227.05 | $227.00 |
| Purchase #5 | $54.74 | 3.708% | $56.7698 | $56.77 | $56.75 | $56.80 |
| Purchase #6 | $152.43 | 10.723% | $168.7751 | $168.78 | $168.80 | $168.80 |
| Purchase #7 | $156.89 | 5.656% | $165.7637 | $165.76 | $165.75 | $165.80 |
| 7 purchase totals = | $1,152.89 | $1,221.3622 | $1,221.36 | $1,221.35 | $1,221.50 | |