| 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 | $109.68 | 5.260% | $115.4492 | $115.45 | $115.45 | $115.40 |
| Purchase #2 | $126.32 | 13.296% | $143.1155 | $143.12 | $143.10 | $143.10 |
| Purchase #3 | $126.87 | 10.691% | $140.4337 | $140.43 | $140.45 | $140.40 |
| Purchase #4 | $41.64 | 5.515% | $43.9364 | $43.94 | $43.95 | $43.90 |
| Purchase #5 | $84.92 | 11.162% | $94.3988 | $94.40 | $94.40 | $94.40 |
| Purchase #6 | $37.41 | 4.285% | $39.013 | $39.01 | $39.00 | $39.00 |
| Purchase #7 | $123.28 | 10.696% | $136.466 | $136.47 | $136.45 | $136.50 |
| 7 purchase totals = | $650.12 | $712.8126 | $712.82 | $712.80 | $712.70 | |