| 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 | $36.43 | 9.429% | $39.865 | $39.87 | $39.85 | $39.90 |
| Purchase #2 | $145.27 | 13.177% | $164.4122 | $164.41 | $164.40 | $164.40 |
| Purchase #3 | $198.29 | 3.819% | $205.8627 | $205.86 | $205.85 | $205.90 |
| Purchase #4 | $235.72 | 9.112% | $257.1988 | $257.20 | $257.20 | $257.20 |
| Purchase #5 | $132.56 | 6.364% | $140.9961 | $141.00 | $141.00 | $141.00 |
| Purchase #6 | $114.30 | 9.331% | $124.9653 | $124.97 | $124.95 | $125.00 |
| Purchase #7 | $188.40 | 10.649% | $208.4627 | $208.46 | $208.45 | $208.50 |
| 7 purchase totals = | $1,050.97 | $1,141.7628 | $1,141.77 | $1,141.70 | $1,141.90 | |