| 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 | $139.60 | 5.762% | $147.6438 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $140.32 | 3.153% | $144.7443 | $144.74 | $144.75 | $144.70 |
| Purchase #3 | $226.80 | 7.593% | $244.0209 | $244.02 | $244.00 | $244.00 |
| Purchase #4 | $99.48 | 11.524% | $110.9441 | $110.94 | $110.95 | $110.90 |
| Purchase #5 | $18.32 | 11.420% | $20.4121 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $92.99 | 6.230% | $98.7833 | $98.78 | $98.80 | $98.80 |
| Purchase #7 | $56.92 | 11.547% | $63.4926 | $63.49 | $63.50 | $63.50 |
| 7 purchase totals = | $774.43 | $830.0411 | $830.02 | $830.05 | $829.90 | |