| 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 | $11.94 | 8.577% | $12.9641 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $223.72 | 11.206% | $248.7901 | $248.79 | $248.80 | $248.80 |
| Purchase #3 | $112.41 | 11.709% | $125.5721 | $125.57 | $125.55 | $125.60 |
| Purchase #4 | $165.28 | 9.207% | $180.4973 | $180.50 | $180.50 | $180.50 |
| Purchase #5 | $124.39 | 12.680% | $140.1627 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $242.72 | 9.742% | $266.3658 | $266.37 | $266.35 | $266.40 |
| Purchase #7 | $148.88 | 10.634% | $164.7119 | $164.71 | $164.70 | $164.70 |
| 7 purchase totals = | $1,029.34 | $1,139.0640 | $1,139.06 | $1,139.00 | $1,139.20 | |