| 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 | $156.31 | 12.388% | $175.6737 | $175.67 | $175.65 | $175.70 |
| Purchase #2 | $162.72 | 12.750% | $183.4668 | $183.47 | $183.45 | $183.50 |
| Purchase #3 | $148.46 | 10.219% | $163.6311 | $163.63 | $163.65 | $163.60 |
| Purchase #4 | $70.66 | 6.408% | $75.1879 | $75.19 | $75.20 | $75.20 |
| Purchase #5 | $134.28 | 3.145% | $138.5031 | $138.50 | $138.50 | $138.50 |
| Purchase #6 | $226.37 | 9.131% | $247.0398 | $247.04 | $247.05 | $247.00 |
| Purchase #7 | $123.74 | 10.771% | $137.068 | $137.07 | $137.05 | $137.10 |
| 7 purchase totals = | $1,022.54 | $1,120.5704 | $1,120.57 | $1,120.55 | $1,120.60 | |