| 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 | $125.95 | 4.122% | $131.1417 | $131.14 | $131.15 | $131.10 |
| Purchase #2 | $20.68 | 12.465% | $23.2578 | $23.26 | $23.25 | $23.30 |
| Purchase #3 | $63.61 | 6.776% | $67.9202 | $67.92 | $67.90 | $67.90 |
| Purchase #4 | $117.41 | 12.169% | $131.6976 | $131.70 | $131.70 | $131.70 |
| Purchase #5 | $187.72 | 6.103% | $199.1766 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $83.96 | 9.369% | $91.8262 | $91.83 | $91.85 | $91.80 |
| Purchase #7 | $231.59 | 5.837% | $245.1079 | $245.11 | $245.10 | $245.10 |
| 7 purchase totals = | $830.92 | $890.1280 | $890.14 | $890.15 | $890.10 | |