| 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 | $131.37 | 7.639% | $141.4054 | $141.41 | $141.40 | $141.40 |
| Purchase #2 | $9.78 | 13.394% | $11.0899 | $11.09 | $11.10 | $11.10 |
| Purchase #3 | $231.93 | 11.175% | $257.8482 | $257.85 | $257.85 | $257.80 |
| Purchase #4 | $207.44 | 4.346% | $216.4553 | $216.46 | $216.45 | $216.50 |
| Purchase #5 | $201.28 | 3.324% | $207.9705 | $207.97 | $207.95 | $208.00 |
| Purchase #6 | $246.74 | 11.596% | $275.352 | $275.35 | $275.35 | $275.40 |
| Purchase #7 | $96.60 | 13.806% | $109.9366 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $1,125.14 | $1,220.0579 | $1,220.07 | $1,220.05 | $1,220.10 | |