| 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 | $140.39 | 8.214% | $151.9216 | $151.92 | $151.90 | $151.90 |
| Purchase #2 | $138.50 | 12.646% | $156.0147 | $156.01 | $156.00 | $156.00 |
| Purchase #3 | $18.85 | 6.249% | $20.0279 | $20.03 | $20.05 | $20.00 |
| Purchase #4 | $250.96 | 5.510% | $264.7879 | $264.79 | $264.80 | $264.80 |
| Purchase #5 | $249.68 | 3.837% | $259.2602 | $259.26 | $259.25 | $259.30 |
| Purchase #6 | $246.74 | 9.551% | $270.3061 | $270.31 | $270.30 | $270.30 |
| Purchase #7 | $112.33 | 11.704% | $125.4771 | $125.48 | $125.50 | $125.50 |
| 7 purchase totals = | $1,157.45 | $1,247.7955 | $1,247.80 | $1,247.80 | $1,247.80 | |