| 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 | $138.31 | 4.405% | $144.4026 | $144.40 | $144.40 | $144.40 |
| Purchase #2 | $51.85 | 12.631% | $58.3992 | $58.40 | $58.40 | $58.40 |
| Purchase #3 | $149.73 | 7.601% | $161.111 | $161.11 | $161.10 | $161.10 |
| Purchase #4 | $206.85 | 3.739% | $214.5841 | $214.58 | $214.60 | $214.60 |
| Purchase #5 | $108.81 | 5.169% | $114.4344 | $114.43 | $114.45 | $114.40 |
| Purchase #6 | $67.92 | 12.583% | $76.4664 | $76.47 | $76.45 | $76.50 |
| Purchase #7 | $222.81 | 8.563% | $241.8892 | $241.89 | $241.90 | $241.90 |
| 7 purchase totals = | $946.28 | $1,011.2869 | $1,011.28 | $1,011.30 | $1,011.30 | |