| 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 | $121.47 | 8.214% | $131.4475 | $131.45 | $131.45 | $131.40 |
| Purchase #2 | $235.47 | 3.127% | $242.8331 | $242.83 | $242.85 | $242.80 |
| Purchase #3 | $110.53 | 8.669% | $120.1118 | $120.11 | $120.10 | $120.10 |
| Purchase #4 | $227.87 | 6.456% | $242.5813 | $242.58 | $242.60 | $242.60 |
| Purchase #5 | $174.59 | 4.349% | $182.1829 | $182.18 | $182.20 | $182.20 |
| Purchase #6 | $107.91 | 8.188% | $116.7457 | $116.75 | $116.75 | $116.70 |
| Purchase #7 | $110.57 | 12.814% | $124.7384 | $124.74 | $124.75 | $124.70 |
| 7 purchase totals = | $1,088.41 | $1,160.6407 | $1,160.64 | $1,160.70 | $1,160.50 | |