| 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 | $110.95 | 3.602% | $114.9464 | $114.95 | $114.95 | $114.90 |
| Purchase #2 | $134.26 | 6.304% | $142.7238 | $142.72 | $142.70 | $142.70 |
| Purchase #3 | $215.35 | 12.762% | $242.833 | $242.83 | $242.85 | $242.80 |
| Purchase #4 | $192.28 | 5.375% | $202.6151 | $202.62 | $202.60 | $202.60 |
| Purchase #5 | $43.35 | 6.544% | $46.1868 | $46.19 | $46.20 | $46.20 |
| Purchase #6 | $5.98 | 9.352% | $6.5392 | $6.54 | $6.55 | $6.50 |
| Purchase #7 | $188.63 | 7.684% | $203.1243 | $203.12 | $203.10 | $203.10 |
| 7 purchase totals = | $890.80 | $958.9686 | $958.97 | $958.95 | $958.80 | |