| 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 | $130.86 | 4.303% | $136.4909 | $136.49 | $136.50 | $136.50 |
| Purchase #2 | $143.68 | 13.102% | $162.505 | $162.51 | $162.50 | $162.50 |
| Purchase #3 | $208.83 | 9.461% | $228.5874 | $228.59 | $228.60 | $228.60 |
| Purchase #4 | $185.36 | 9.203% | $202.4187 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $224.53 | 12.196% | $251.9137 | $251.91 | $251.90 | $251.90 |
| Purchase #6 | $86.96 | 7.183% | $93.2063 | $93.21 | $93.20 | $93.20 |
| Purchase #7 | $101.43 | 13.171% | $114.7893 | $114.79 | $114.80 | $114.80 |
| 7 purchase totals = | $1,081.65 | $1,189.9113 | $1,189.92 | $1,189.90 | $1,189.90 | |