| 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 | $106.40 | 6.566% | $113.3862 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $175.96 | 4.447% | $183.7849 | $183.78 | $183.80 | $183.80 |
| Purchase #3 | $149.49 | 4.817% | $156.6909 | $156.69 | $156.70 | $156.70 |
| Purchase #4 | $82.30 | 5.553% | $86.8701 | $86.87 | $86.85 | $86.90 |
| Purchase #5 | $81.59 | 5.502% | $86.0791 | $86.08 | $86.10 | $86.10 |
| Purchase #6 | $132.49 | 12.191% | $148.6419 | $148.64 | $148.65 | $148.60 |
| Purchase #7 | $185.26 | 5.566% | $195.5716 | $195.57 | $195.55 | $195.60 |
| 7 purchase totals = | $913.49 | $971.0247 | $971.02 | $971.05 | $971.10 | |