| 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 | $149.28 | 4.777% | $156.4111 | $156.41 | $156.40 | $156.40 |
| Purchase #2 | $102.52 | 12.840% | $115.6836 | $115.68 | $115.70 | $115.70 |
| Purchase #3 | $224.91 | 9.831% | $247.0209 | $247.02 | $247.00 | $247.00 |
| Purchase #4 | $53.48 | 3.529% | $55.3673 | $55.37 | $55.35 | $55.40 |
| Purchase #5 | $123.62 | 8.466% | $134.0857 | $134.09 | $134.10 | $134.10 |
| Purchase #6 | $161.60 | 7.104% | $173.0801 | $173.08 | $173.10 | $173.10 |
| Purchase #7 | $149.52 | 9.505% | $163.7319 | $163.73 | $163.75 | $163.70 |
| 7 purchase totals = | $964.93 | $1,045.3806 | $1,045.38 | $1,045.40 | $1,045.40 | |