| 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 | $190.78 | 6.177% | $202.5645 | $202.56 | $202.55 | $202.60 |
| Purchase #2 | $141.79 | 10.719% | $156.9885 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $5.47 | 6.284% | $5.8137 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $107.52 | 13.153% | $121.6621 | $121.66 | $121.65 | $121.70 |
| Purchase #5 | $141.65 | 3.848% | $147.1007 | $147.10 | $147.10 | $147.10 |
| Purchase #6 | $129.49 | 5.758% | $136.946 | $136.95 | $136.95 | $136.90 |
| Purchase #7 | $48.76 | 9.203% | $53.2474 | $53.25 | $53.25 | $53.20 |
| 7 purchase totals = | $765.46 | $824.3229 | $824.32 | $824.30 | $824.30 | |