| 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 | $130.41 | 5.850% | $138.039 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $127.91 | 11.198% | $142.2334 | $142.23 | $142.25 | $142.20 |
| Purchase #3 | $156.46 | 11.268% | $174.0899 | $174.09 | $174.10 | $174.10 |
| Purchase #4 | $58.56 | 4.360% | $61.1132 | $61.11 | $61.10 | $61.10 |
| Purchase #5 | $27.26 | 7.497% | $29.3037 | $29.30 | $29.30 | $29.30 |
| Purchase #6 | $152.26 | 5.560% | $160.7257 | $160.73 | $160.75 | $160.70 |
| Purchase #7 | $197.29 | 12.763% | $222.4701 | $222.47 | $222.45 | $222.50 |
| 7 purchase totals = | $850.15 | $927.9750 | $927.97 | $928.00 | $927.90 | |