| 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 | $117.39 | 10.200% | $129.3638 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $116.85 | 6.238% | $124.1391 | $124.14 | $124.15 | $124.10 |
| Purchase #3 | $213.94 | 5.749% | $226.2394 | $226.24 | $226.25 | $226.20 |
| Purchase #4 | $90.36 | 4.507% | $94.4325 | $94.43 | $94.45 | $94.40 |
| Purchase #5 | $213.92 | 9.671% | $234.6082 | $234.61 | $234.60 | $234.60 |
| Purchase #6 | $155.87 | 7.384% | $167.3794 | $167.38 | $167.40 | $167.40 |
| Purchase #7 | $65.45 | 4.515% | $68.4051 | $68.41 | $68.40 | $68.40 |
| 7 purchase totals = | $973.78 | $1,044.5675 | $1,044.57 | $1,044.60 | $1,044.50 | |