| 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 | $242.32 | 4.359% | $252.8827 | $252.88 | $252.90 | $252.90 |
| Purchase #2 | $136.85 | 3.840% | $142.105 | $142.11 | $142.10 | $142.10 |
| Purchase #3 | $125.45 | 7.644% | $135.0394 | $135.04 | $135.05 | $135.00 |
| Purchase #4 | $91.67 | 13.192% | $103.7631 | $103.76 | $103.75 | $103.80 |
| Purchase #5 | $127.92 | 9.684% | $140.3078 | $140.31 | $140.30 | $140.30 |
| Purchase #6 | $159.34 | 3.205% | $164.4468 | $164.45 | $164.45 | $164.40 |
| Purchase #7 | $120.74 | 11.782% | $134.9656 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $1,004.29 | $1,073.5104 | $1,073.52 | $1,073.50 | $1,073.50 | |