| 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 | $154.64 | 6.831% | $165.2035 | $165.20 | $165.20 | $165.20 |
| Purchase #2 | $132.30 | 6.159% | $140.4484 | $140.45 | $140.45 | $140.40 |
| Purchase #3 | $33.97 | 13.693% | $38.6215 | $38.62 | $38.60 | $38.60 |
| Purchase #4 | $137.27 | 8.363% | $148.7499 | $148.75 | $148.75 | $148.70 |
| Purchase #5 | $235.65 | 13.384% | $267.1894 | $267.19 | $267.20 | $267.20 |
| Purchase #6 | $156.27 | 10.669% | $172.9424 | $172.94 | $172.95 | $172.90 |
| Purchase #7 | $13.29 | 12.378% | $14.935 | $14.94 | $14.95 | $14.90 |
| 7 purchase totals = | $863.39 | $948.0901 | $948.09 | $948.10 | $947.90 | |