| 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 | $133.74 | 12.580% | $150.5645 | $150.56 | $150.55 | $150.60 |
| Purchase #2 | $67.75 | 9.542% | $74.2147 | $74.21 | $74.20 | $74.20 |
| Purchase #3 | $172.53 | 4.645% | $180.544 | $180.54 | $180.55 | $180.50 |
| Purchase #4 | $196.95 | 13.809% | $224.1468 | $224.15 | $224.15 | $224.10 |
| Purchase #5 | $180.70 | 12.793% | $203.817 | $203.82 | $203.80 | $203.80 |
| Purchase #6 | $36.82 | 5.231% | $38.7461 | $38.75 | $38.75 | $38.70 |
| Purchase #7 | $23.64 | 13.580% | $26.8503 | $26.85 | $26.85 | $26.90 |
| 7 purchase totals = | $812.13 | $898.8834 | $898.88 | $898.85 | $898.80 | |