| 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 | $121.51 | 8.555% | $131.9052 | $131.91 | $131.90 | $131.90 |
| Purchase #2 | $137.70 | 4.594% | $144.0259 | $144.03 | $144.05 | $144.00 |
| Purchase #3 | $192.44 | 5.265% | $202.572 | $202.57 | $202.55 | $202.60 |
| Purchase #4 | $250.92 | 13.386% | $284.5082 | $284.51 | $284.50 | $284.50 |
| Purchase #5 | $180.87 | 8.853% | $196.8824 | $196.88 | $196.90 | $196.90 |
| Purchase #6 | $134.69 | 3.461% | $139.3516 | $139.35 | $139.35 | $139.40 |
| Purchase #7 | $75.72 | 11.236% | $84.2279 | $84.23 | $84.25 | $84.20 |
| 7 purchase totals = | $1,093.85 | $1,183.4732 | $1,183.48 | $1,183.50 | $1,183.50 | |