| 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 | $143.77 | 7.699% | $154.8389 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $208.85 | 3.661% | $216.496 | $216.50 | $216.50 | $216.50 |
| Purchase #3 | $175.27 | 13.498% | $198.9279 | $198.93 | $198.95 | $198.90 |
| Purchase #4 | $115.42 | 5.334% | $121.5765 | $121.58 | $121.60 | $121.60 |
| Purchase #5 | $10.42 | 4.449% | $10.8836 | $10.88 | $10.90 | $10.90 |
| Purchase #6 | $147.77 | 4.673% | $154.6753 | $154.68 | $154.70 | $154.70 |
| Purchase #7 | $44.93 | 6.770% | $47.9718 | $47.97 | $47.95 | $48.00 |
| 7 purchase totals = | $846.43 | $905.3700 | $905.38 | $905.45 | $905.40 | |