| 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 | $144.39 | 9.495% | $158.0998 | $158.10 | $158.10 | $158.10 |
| Purchase #2 | $246.35 | 4.632% | $257.7609 | $257.76 | $257.75 | $257.80 |
| Purchase #3 | $85.55 | 5.644% | $90.3784 | $90.38 | $90.40 | $90.40 |
| Purchase #4 | $153.61 | 11.449% | $171.1968 | $171.20 | $171.20 | $171.20 |
| Purchase #5 | $200.42 | 10.713% | $221.891 | $221.89 | $221.90 | $221.90 |
| Purchase #6 | $105.81 | 8.332% | $114.6261 | $114.63 | $114.65 | $114.60 |
| Purchase #7 | $121.64 | 3.319% | $125.6772 | $125.68 | $125.70 | $125.70 |
| 7 purchase totals = | $1,057.77 | $1,139.6302 | $1,139.64 | $1,139.70 | $1,139.70 | |