| 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 | $121.90 | 10.259% | $134.4057 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $83.50 | 5.815% | $88.3555 | $88.36 | $88.35 | $88.40 |
| Purchase #3 | $206.67 | 4.643% | $216.2657 | $216.27 | $216.25 | $216.30 |
| Purchase #4 | $241.56 | 9.776% | $265.1749 | $265.17 | $265.15 | $265.20 |
| Purchase #5 | $109.38 | 3.542% | $113.2542 | $113.25 | $113.25 | $113.30 |
| Purchase #6 | $84.25 | 5.264% | $88.6849 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $65.93 | 5.128% | $69.3109 | $69.31 | $69.30 | $69.30 |
| 7 purchase totals = | $913.19 | $975.4518 | $975.45 | $975.40 | $975.60 | |