| 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 | $225.51 | 6.538% | $240.2538 | $240.25 | $240.25 | $240.30 |
| Purchase #2 | $129.94 | 13.436% | $147.3987 | $147.40 | $147.40 | $147.40 |
| Purchase #3 | $46.66 | 8.820% | $50.7754 | $50.78 | $50.80 | $50.80 |
| Purchase #4 | $137.79 | 8.785% | $149.8949 | $149.89 | $149.90 | $149.90 |
| Purchase #5 | $63.55 | 3.645% | $65.8664 | $65.87 | $65.85 | $65.90 |
| Purchase #6 | $94.96 | 4.427% | $99.1639 | $99.16 | $99.15 | $99.20 |
| Purchase #7 | $73.91 | 3.535% | $76.5227 | $76.52 | $76.50 | $76.50 |
| 7 purchase totals = | $772.32 | $829.8758 | $829.87 | $829.85 | $830.00 | |