| 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 | $138.59 | 11.752% | $154.8771 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $67.52 | 10.148% | $74.3719 | $74.37 | $74.35 | $74.40 |
| Purchase #3 | $220.68 | 4.851% | $231.3852 | $231.39 | $231.40 | $231.40 |
| Purchase #4 | $205.67 | 4.734% | $215.4064 | $215.41 | $215.40 | $215.40 |
| Purchase #5 | $180.93 | 9.277% | $197.7149 | $197.71 | $197.70 | $197.70 |
| Purchase #6 | $118.61 | 4.116% | $123.492 | $123.49 | $123.50 | $123.50 |
| Purchase #7 | $108.49 | 3.529% | $112.3186 | $112.32 | $112.30 | $112.30 |
| 7 purchase totals = | $1,040.49 | $1,109.5661 | $1,109.57 | $1,109.55 | $1,109.60 | |