| 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 | $106.57 | 7.788% | $114.8697 | $114.87 | $114.85 | $114.90 |
| Purchase #2 | $138.40 | 5.286% | $145.7158 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $90.50 | 9.728% | $99.3038 | $99.30 | $99.30 | $99.30 |
| Purchase #4 | $125.31 | 12.613% | $141.1154 | $141.12 | $141.10 | $141.10 |
| Purchase #5 | $27.45 | 8.241% | $29.7122 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $197.96 | 4.546% | $206.9593 | $206.96 | $206.95 | $207.00 |
| Purchase #7 | $19.69 | 11.677% | $21.9892 | $21.99 | $22.00 | $22.00 |
| 7 purchase totals = | $705.88 | $759.6654 | $759.67 | $759.60 | $759.70 | |