| 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 | $82.50 | 12.126% | $92.504 | $92.50 | $92.50 | $92.50 |
| Purchase #2 | $132.69 | 4.634% | $138.8389 | $138.84 | $138.85 | $138.80 |
| Purchase #3 | $214.76 | 10.487% | $237.2819 | $237.28 | $237.30 | $237.30 |
| Purchase #4 | $117.37 | 8.767% | $127.6598 | $127.66 | $127.65 | $127.70 |
| Purchase #5 | $205.54 | 12.795% | $231.8388 | $231.84 | $231.85 | $231.80 |
| Purchase #6 | $183.80 | 3.280% | $189.8286 | $189.83 | $189.85 | $189.80 |
| Purchase #7 | $141.69 | 11.188% | $157.5423 | $157.54 | $157.55 | $157.50 |
| 7 purchase totals = | $1,078.35 | $1,175.4943 | $1,175.49 | $1,175.55 | $1,175.40 | |