| 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 | $137.63 | 4.196% | $143.405 | $143.41 | $143.40 | $143.40 |
| Purchase #2 | $243.89 | 4.209% | $254.1553 | $254.16 | $254.15 | $254.20 |
| Purchase #3 | $164.97 | 11.779% | $184.4018 | $184.40 | $184.40 | $184.40 |
| Purchase #4 | $55.74 | 4.358% | $58.1691 | $58.17 | $58.15 | $58.20 |
| Purchase #5 | $234.43 | 12.768% | $264.362 | $264.36 | $264.35 | $264.40 |
| Purchase #6 | $247.77 | 8.803% | $269.5812 | $269.58 | $269.60 | $269.60 |
| Purchase #7 | $246.81 | 7.863% | $266.2167 | $266.22 | $266.20 | $266.20 |
| 7 purchase totals = | $1,331.24 | $1,440.2911 | $1,440.30 | $1,440.25 | $1,440.40 | |