| 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 | $129.91 | 6.278% | $138.0657 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $200.49 | 12.215% | $224.9799 | $224.98 | $225.00 | $225.00 |
| Purchase #3 | $102.85 | 11.248% | $114.4186 | $114.42 | $114.40 | $114.40 |
| Purchase #4 | $84.91 | 7.354% | $91.1543 | $91.15 | $91.15 | $91.20 |
| Purchase #5 | $11.35 | 3.358% | $11.7311 | $11.73 | $11.75 | $11.70 |
| Purchase #6 | $147.53 | 11.129% | $163.9486 | $163.95 | $163.95 | $163.90 |
| Purchase #7 | $83.57 | 7.866% | $90.1436 | $90.14 | $90.15 | $90.10 |
| 7 purchase totals = | $760.61 | $834.4418 | $834.44 | $834.45 | $834.40 | |