| 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 | $128.68 | 13.795% | $146.4314 | $146.43 | $146.45 | $146.40 |
| Purchase #2 | $226.82 | 6.715% | $242.051 | $242.05 | $242.05 | $242.10 |
| Purchase #3 | $232.41 | 9.386% | $254.224 | $254.22 | $254.20 | $254.20 |
| Purchase #4 | $196.56 | 13.847% | $223.7777 | $223.78 | $223.80 | $223.80 |
| Purchase #5 | $139.67 | 5.298% | $147.0697 | $147.07 | $147.05 | $147.10 |
| Purchase #6 | $240.33 | 3.353% | $248.3883 | $248.39 | $248.40 | $248.40 |
| Purchase #7 | $245.88 | 4.570% | $257.1167 | $257.12 | $257.10 | $257.10 |
| 7 purchase totals = | $1,410.35 | $1,519.0588 | $1,519.06 | $1,519.05 | $1,519.10 | |