| 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 | $149.45 | 8.843% | $162.6659 | $162.67 | $162.65 | $162.70 |
| Purchase #2 | $30.35 | 3.756% | $31.4899 | $31.49 | $31.50 | $31.50 |
| Purchase #3 | $241.83 | 12.167% | $271.2535 | $271.25 | $271.25 | $271.30 |
| Purchase #4 | $243.65 | 12.650% | $274.4717 | $274.47 | $274.45 | $274.50 |
| Purchase #5 | $124.53 | 4.322% | $129.9122 | $129.91 | $129.90 | $129.90 |
| Purchase #6 | $245.49 | 5.353% | $258.6311 | $258.63 | $258.65 | $258.60 |
| Purchase #7 | $208.40 | 3.540% | $215.7774 | $215.78 | $215.80 | $215.80 |
| 7 purchase totals = | $1,243.70 | $1,344.2017 | $1,344.20 | $1,344.20 | $1,344.30 | |