| 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 | $137.83 | 3.455% | $142.592 | $142.59 | $142.60 | $142.60 |
| Purchase #2 | $157.80 | 12.650% | $177.7617 | $177.76 | $177.75 | $177.80 |
| Purchase #3 | $223.87 | 13.499% | $254.0902 | $254.09 | $254.10 | $254.10 |
| Purchase #4 | $162.49 | 6.660% | $173.3118 | $173.31 | $173.30 | $173.30 |
| Purchase #5 | $104.32 | 3.823% | $108.3082 | $108.31 | $108.30 | $108.30 |
| Purchase #6 | $16.96 | 9.192% | $18.519 | $18.52 | $18.50 | $18.50 |
| Purchase #7 | $209.64 | 9.552% | $229.6648 | $229.66 | $229.65 | $229.70 |
| 7 purchase totals = | $1,012.91 | $1,104.2477 | $1,104.24 | $1,104.20 | $1,104.30 | |