| 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 | $139.43 | 7.493% | $149.8775 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $229.50 | 5.550% | $242.2373 | $242.24 | $242.25 | $242.20 |
| Purchase #3 | $17.66 | 9.716% | $19.3758 | $19.38 | $19.40 | $19.40 |
| Purchase #4 | $158.30 | 9.318% | $173.0504 | $173.05 | $173.05 | $173.10 |
| Purchase #5 | $108.87 | 3.828% | $113.0375 | $113.04 | $113.05 | $113.00 |
| Purchase #6 | $95.84 | 4.575% | $100.2247 | $100.22 | $100.20 | $100.20 |
| Purchase #7 | $157.65 | 6.335% | $167.6371 | $167.64 | $167.65 | $167.60 |
| 7 purchase totals = | $907.25 | $965.4403 | $965.45 | $965.50 | $965.40 | |