| 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 | $102.67 | 4.849% | $107.6485 | $107.65 | $107.65 | $107.60 |
| Purchase #2 | $67.52 | 4.439% | $70.5172 | $70.52 | $70.50 | $70.50 |
| Purchase #3 | $99.51 | 6.653% | $106.1304 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $107.98 | 9.371% | $118.0988 | $118.10 | $118.10 | $118.10 |
| Purchase #5 | $232.74 | 7.412% | $249.9907 | $249.99 | $250.00 | $250.00 |
| Purchase #6 | $216.71 | 12.544% | $243.8941 | $243.89 | $243.90 | $243.90 |
| Purchase #7 | $225.50 | 12.287% | $253.2072 | $253.21 | $253.20 | $253.20 |
| 7 purchase totals = | $1,052.63 | $1,149.4869 | $1,149.49 | $1,149.50 | $1,149.40 | |