| 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 | $23.42 | 4.153% | $24.3926 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $115.88 | 4.572% | $121.178 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $129.61 | 13.421% | $147.005 | $147.01 | $147.00 | $147.00 |
| Purchase #4 | $128.60 | 3.484% | $133.0804 | $133.08 | $133.10 | $133.10 |
| Purchase #5 | $188.74 | 9.599% | $206.8572 | $206.86 | $206.85 | $206.90 |
| Purchase #6 | $116.28 | 9.652% | $127.5033 | $127.50 | $127.50 | $127.50 |
| Purchase #7 | $247.55 | 6.497% | $263.6333 | $263.63 | $263.65 | $263.60 |
| 7 purchase totals = | $950.08 | $1,023.6498 | $1,023.65 | $1,023.70 | $1,023.70 | |