| 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 | $131.37 | 10.615% | $145.3149 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $16.48 | 4.574% | $17.2338 | $17.23 | $17.25 | $17.20 |
| Purchase #3 | $136.44 | 5.171% | $143.4953 | $143.50 | $143.50 | $143.50 |
| Purchase #4 | $250.51 | 5.721% | $264.8417 | $264.84 | $264.85 | $264.80 |
| Purchase #5 | $5.84 | 9.551% | $6.3978 | $6.40 | $6.40 | $6.40 |
| Purchase #6 | $247.87 | 8.333% | $268.525 | $268.53 | $268.55 | $268.50 |
| Purchase #7 | $101.94 | 10.109% | $112.2451 | $112.25 | $112.25 | $112.20 |
| 7 purchase totals = | $890.45 | $958.0536 | $958.06 | $958.10 | $957.90 | |