| 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 | $191.33 | 9.377% | $209.271 | $209.27 | $209.25 | $209.30 |
| Purchase #2 | $245.58 | 5.657% | $259.4725 | $259.47 | $259.45 | $259.50 |
| Purchase #3 | $146.72 | 3.249% | $151.4869 | $151.49 | $151.50 | $151.50 |
| Purchase #4 | $80.43 | 9.271% | $87.8867 | $87.89 | $87.90 | $87.90 |
| Purchase #5 | $141.71 | 8.513% | $153.7738 | $153.77 | $153.75 | $153.80 |
| Purchase #6 | $191.40 | 7.332% | $205.4334 | $205.43 | $205.45 | $205.40 |
| Purchase #7 | $148.27 | 6.468% | $157.8601 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $1,145.44 | $1,225.1844 | $1,225.18 | $1,225.15 | $1,225.30 | |