| 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 | $123.89 | 6.521% | $131.9689 | $131.97 | $131.95 | $132.00 |
| Purchase #2 | $235.59 | 7.408% | $253.0425 | $253.04 | $253.05 | $253.00 |
| Purchase #3 | $107.89 | 11.615% | $120.4214 | $120.42 | $120.40 | $120.40 |
| Purchase #4 | $126.80 | 9.520% | $138.8714 | $138.87 | $138.85 | $138.90 |
| Purchase #5 | $231.97 | 8.113% | $250.7897 | $250.79 | $250.80 | $250.80 |
| Purchase #6 | $41.27 | 8.601% | $44.8196 | $44.82 | $44.80 | $44.80 |
| Purchase #7 | $34.85 | 11.453% | $38.8414 | $38.84 | $38.85 | $38.80 |
| 7 purchase totals = | $902.26 | $978.7549 | $978.75 | $978.70 | $978.70 | |