| 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 | $127.30 | 13.113% | $143.9928 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $28.58 | 9.405% | $31.2679 | $31.27 | $31.25 | $31.30 |
| Purchase #3 | $175.33 | 3.264% | $181.0528 | $181.05 | $181.05 | $181.10 |
| Purchase #4 | $47.35 | 3.772% | $49.136 | $49.14 | $49.15 | $49.10 |
| Purchase #5 | $72.91 | 12.757% | $82.2111 | $82.21 | $82.20 | $82.20 |
| Purchase #6 | $248.44 | 4.246% | $258.9888 | $258.99 | $259.00 | $259.00 |
| Purchase #7 | $85.25 | 10.116% | $93.8739 | $93.87 | $93.85 | $93.90 |
| 7 purchase totals = | $785.16 | $840.5233 | $840.52 | $840.50 | $840.60 | |