| 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 | $115.97 | 3.508% | $120.0382 | $120.04 | $120.05 | $120.00 |
| Purchase #2 | $119.52 | 3.296% | $123.4594 | $123.46 | $123.45 | $123.50 |
| Purchase #3 | $223.61 | 12.328% | $251.1766 | $251.18 | $251.20 | $251.20 |
| Purchase #4 | $128.82 | 9.617% | $141.2086 | $141.21 | $141.20 | $141.20 |
| Purchase #5 | $96.49 | 11.575% | $107.6587 | $107.66 | $107.65 | $107.70 |
| Purchase #6 | $111.44 | 13.746% | $126.7585 | $126.76 | $126.75 | $126.80 |
| Purchase #7 | $33.70 | 5.530% | $35.5636 | $35.56 | $35.55 | $35.60 |
| 7 purchase totals = | $829.55 | $905.8636 | $905.87 | $905.85 | $906.00 | |