| 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 | $139.40 | 6.460% | $148.4052 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $227.67 | 12.214% | $255.4776 | $255.48 | $255.50 | $255.50 |
| Purchase #3 | $6.52 | 4.774% | $6.8313 | $6.83 | $6.85 | $6.80 |
| Purchase #4 | $237.93 | 5.507% | $251.0328 | $251.03 | $251.05 | $251.00 |
| Purchase #5 | $220.50 | 5.135% | $231.8227 | $231.82 | $231.80 | $231.80 |
| Purchase #6 | $240.43 | 6.844% | $256.885 | $256.89 | $256.90 | $256.90 |
| Purchase #7 | $116.98 | 7.453% | $125.6985 | $125.70 | $125.70 | $125.70 |
| 7 purchase totals = | $1,189.43 | $1,276.1531 | $1,276.16 | $1,276.20 | $1,276.10 | |