| 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 | $138.51 | 8.599% | $150.4205 | $150.42 | $150.40 | $150.40 |
| Purchase #2 | $68.47 | 11.107% | $76.075 | $76.08 | $76.10 | $76.10 |
| Purchase #3 | $185.67 | 12.254% | $208.422 | $208.42 | $208.40 | $208.40 |
| Purchase #4 | $72.61 | 3.301% | $75.0069 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $222.66 | 11.254% | $247.7182 | $247.72 | $247.70 | $247.70 |
| Purchase #6 | $221.66 | 9.434% | $242.5714 | $242.57 | $242.55 | $242.60 |
| Purchase #7 | $111.94 | 13.374% | $126.9109 | $126.91 | $126.90 | $126.90 |
| 7 purchase totals = | $1,021.52 | $1,127.1249 | $1,127.13 | $1,127.05 | $1,127.10 | |