| 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 | $145.56 | 7.604% | $156.6284 | $156.63 | $156.65 | $156.60 |
| Purchase #2 | $168.57 | 7.294% | $180.8655 | $180.87 | $180.85 | $180.90 |
| Purchase #3 | $61.83 | 11.761% | $69.1018 | $69.10 | $69.10 | $69.10 |
| Purchase #4 | $133.56 | 11.689% | $149.1718 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $123.65 | 12.163% | $138.6895 | $138.69 | $138.70 | $138.70 |
| Purchase #6 | $11.93 | 8.685% | $12.9661 | $12.97 | $12.95 | $13.00 |
| Purchase #7 | $124.61 | 9.481% | $136.4243 | $136.42 | $136.40 | $136.40 |
| 7 purchase totals = | $769.71 | $843.8474 | $843.85 | $843.80 | $843.90 | |