| 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 | $133.78 | 4.217% | $139.4215 | $139.42 | $139.40 | $139.40 |
| Purchase #2 | $138.61 | 6.775% | $148.0008 | $148.00 | $148.00 | $148.00 |
| Purchase #3 | $170.69 | 13.581% | $193.8714 | $193.87 | $193.85 | $193.90 |
| Purchase #4 | $43.83 | 4.861% | $45.9606 | $45.96 | $45.95 | $46.00 |
| Purchase #5 | $5.70 | 3.240% | $5.8847 | $5.88 | $5.90 | $5.90 |
| Purchase #6 | $224.47 | 12.172% | $251.7925 | $251.79 | $251.80 | $251.80 |
| Purchase #7 | $109.90 | 4.324% | $114.6521 | $114.65 | $114.65 | $114.70 |
| 7 purchase totals = | $826.98 | $899.5836 | $899.57 | $899.55 | $899.70 | |