| 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 | $143.28 | 10.339% | $158.0937 | $158.09 | $158.10 | $158.10 |
| Purchase #2 | $162.26 | 6.827% | $173.3375 | $173.34 | $173.35 | $173.30 |
| Purchase #3 | $142.29 | 8.563% | $154.4743 | $154.47 | $154.45 | $154.50 |
| Purchase #4 | $67.78 | 12.750% | $76.422 | $76.42 | $76.40 | $76.40 |
| Purchase #5 | $151.67 | 3.705% | $157.2894 | $157.29 | $157.30 | $157.30 |
| Purchase #6 | $200.87 | 9.419% | $219.7899 | $219.79 | $219.80 | $219.80 |
| Purchase #7 | $243.38 | 4.428% | $254.1569 | $254.16 | $254.15 | $254.20 |
| 7 purchase totals = | $1,111.53 | $1,193.5637 | $1,193.56 | $1,193.55 | $1,193.60 | |