| 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 | $186.58 | 3.590% | $193.2782 | $193.28 | $193.30 | $193.30 |
| Purchase #2 | $116.98 | 8.791% | $127.2637 | $127.26 | $127.25 | $127.30 |
| Purchase #3 | $129.48 | 10.663% | $143.2865 | $143.29 | $143.30 | $143.30 |
| Purchase #4 | $41.51 | 5.123% | $43.6366 | $43.64 | $43.65 | $43.60 |
| Purchase #5 | $108.86 | 11.588% | $121.4747 | $121.47 | $121.45 | $121.50 |
| Purchase #6 | $116.98 | 4.778% | $122.5693 | $122.57 | $122.55 | $122.60 |
| Purchase #7 | $138.77 | 13.471% | $157.4637 | $157.46 | $157.45 | $157.50 |
| 7 purchase totals = | $839.16 | $908.9727 | $908.97 | $908.95 | $909.10 | |