| 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 | $122.78 | 12.407% | $138.0133 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $208.97 | 13.732% | $237.6658 | $237.67 | $237.65 | $237.70 |
| Purchase #3 | $105.99 | 8.173% | $114.6526 | $114.65 | $114.65 | $114.70 |
| Purchase #4 | $10.87 | 6.494% | $11.5759 | $11.58 | $11.60 | $11.60 |
| Purchase #5 | $184.66 | 13.849% | $210.2336 | $210.23 | $210.25 | $210.20 |
| Purchase #6 | $129.62 | 5.569% | $136.8385 | $136.84 | $136.85 | $136.80 |
| Purchase #7 | $93.70 | 3.117% | $96.6206 | $96.62 | $96.60 | $96.60 |
| 7 purchase totals = | $856.59 | $945.6003 | $945.60 | $945.60 | $945.60 | |