| 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 | $134.58 | 4.300% | $140.3669 | $140.37 | $140.35 | $140.40 |
| Purchase #2 | $95.76 | 5.104% | $100.6476 | $100.65 | $100.65 | $100.60 |
| Purchase #3 | $92.25 | 5.711% | $97.5184 | $97.52 | $97.50 | $97.50 |
| Purchase #4 | $123.50 | 7.456% | $132.7082 | $132.71 | $132.70 | $132.70 |
| Purchase #5 | $218.65 | 4.344% | $228.1482 | $228.15 | $228.15 | $228.10 |
| Purchase #6 | $210.96 | 8.126% | $228.1026 | $228.10 | $228.10 | $228.10 |
| Purchase #7 | $210.82 | 7.152% | $225.8978 | $225.90 | $225.90 | $225.90 |
| 7 purchase totals = | $1,086.52 | $1,153.3897 | $1,153.40 | $1,153.35 | $1,153.30 | |