| 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 | $154.30 | 12.173% | $173.0829 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $186.88 | 11.654% | $208.659 | $208.66 | $208.65 | $208.70 |
| Purchase #3 | $214.51 | 5.588% | $226.4968 | $226.50 | $226.50 | $226.50 |
| Purchase #4 | $81.31 | 5.124% | $85.4763 | $85.48 | $85.50 | $85.50 |
| Purchase #5 | $176.25 | 10.672% | $195.0594 | $195.06 | $195.05 | $195.10 |
| Purchase #6 | $244.27 | 4.166% | $254.4463 | $254.45 | $254.45 | $254.40 |
| Purchase #7 | $191.69 | 12.556% | $215.7586 | $215.76 | $215.75 | $215.80 |
| 7 purchase totals = | $1,249.21 | $1,358.9793 | $1,358.99 | $1,359.00 | $1,359.10 | |