| 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 | $171.51 | 3.256% | $177.0944 | $177.09 | $177.10 | $177.10 |
| Purchase #2 | $236.95 | 7.413% | $254.5151 | $254.52 | $254.50 | $254.50 |
| Purchase #3 | $164.50 | 12.593% | $185.2155 | $185.22 | $185.20 | $185.20 |
| Purchase #4 | $179.26 | 8.594% | $194.6656 | $194.67 | $194.65 | $194.70 |
| Purchase #5 | $136.47 | 8.434% | $147.9799 | $147.98 | $148.00 | $148.00 |
| Purchase #6 | $168.26 | 6.505% | $179.2053 | $179.21 | $179.20 | $179.20 |
| Purchase #7 | $133.61 | 3.162% | $137.8347 | $137.83 | $137.85 | $137.80 |
| 7 purchase totals = | $1,190.56 | $1,276.5105 | $1,276.52 | $1,276.50 | $1,276.50 | |