| 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 | $124.64 | 3.797% | $129.3726 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $211.31 | 9.553% | $231.4964 | $231.50 | $231.50 | $231.50 |
| Purchase #3 | $195.82 | 5.304% | $206.2063 | $206.21 | $206.20 | $206.20 |
| Purchase #4 | $111.60 | 6.531% | $118.8886 | $118.89 | $118.90 | $118.90 |
| Purchase #5 | $86.45 | 4.508% | $90.3472 | $90.35 | $90.35 | $90.30 |
| Purchase #6 | $203.85 | 8.605% | $221.3913 | $221.39 | $221.40 | $221.40 |
| Purchase #7 | $15.53 | 12.828% | $17.5222 | $17.52 | $17.50 | $17.50 |
| 7 purchase totals = | $949.20 | $1,015.2246 | $1,015.23 | $1,015.20 | $1,015.20 | |