| 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 | $120.31 | 4.298% | $125.4809 | $125.48 | $125.50 | $125.50 |
| Purchase #2 | $79.59 | 7.644% | $85.6739 | $85.67 | $85.65 | $85.70 |
| Purchase #3 | $132.49 | 9.818% | $145.4979 | $145.50 | $145.50 | $145.50 |
| Purchase #4 | $81.41 | 5.603% | $85.9714 | $85.97 | $85.95 | $86.00 |
| Purchase #5 | $55.52 | 9.767% | $60.9426 | $60.94 | $60.95 | $60.90 |
| Purchase #6 | $72.76 | 8.165% | $78.7009 | $78.70 | $78.70 | $78.70 |
| Purchase #7 | $180.96 | 12.108% | $202.8706 | $202.87 | $202.85 | $202.90 |
| 7 purchase totals = | $723.04 | $785.1382 | $785.13 | $785.10 | $785.20 | |