| 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 | $139.87 | 6.284% | $148.6594 | $148.66 | $148.65 | $148.70 |
| Purchase #2 | $13.72 | 11.824% | $15.3423 | $15.34 | $15.35 | $15.30 |
| Purchase #3 | $72.39 | 3.395% | $74.8476 | $74.85 | $74.85 | $74.80 |
| Purchase #4 | $124.68 | 11.406% | $138.901 | $138.90 | $138.90 | $138.90 |
| Purchase #5 | $243.56 | 5.117% | $256.023 | $256.02 | $256.00 | $256.00 |
| Purchase #6 | $12.33 | 12.199% | $13.8341 | $13.83 | $13.85 | $13.80 |
| Purchase #7 | $202.94 | 8.157% | $219.4938 | $219.49 | $219.50 | $219.50 |
| 7 purchase totals = | $809.49 | $867.1012 | $867.09 | $867.10 | $867.00 | |