| 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 | $195.29 | 6.279% | $207.5523 | $207.55 | $207.55 | $207.60 |
| Purchase #2 | $128.87 | 6.384% | $137.0971 | $137.10 | $137.10 | $137.10 |
| Purchase #3 | $168.87 | 12.447% | $189.8892 | $189.89 | $189.90 | $189.90 |
| Purchase #4 | $164.45 | 7.808% | $177.2903 | $177.29 | $177.30 | $177.30 |
| Purchase #5 | $225.29 | 10.161% | $248.1817 | $248.18 | $248.20 | $248.20 |
| Purchase #6 | $78.49 | 10.686% | $86.8774 | $86.88 | $86.90 | $86.90 |
| Purchase #7 | $66.27 | 4.400% | $69.1859 | $69.19 | $69.20 | $69.20 |
| 7 purchase totals = | $1,027.53 | $1,116.0739 | $1,116.08 | $1,116.15 | $1,116.20 | |