| 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 | $131.43 | 5.822% | $139.0819 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $8.59 | 13.864% | $9.7809 | $9.78 | $9.80 | $9.80 |
| Purchase #3 | $151.52 | 12.329% | $170.2009 | $170.20 | $170.20 | $170.20 |
| Purchase #4 | $144.63 | 7.707% | $155.7766 | $155.78 | $155.80 | $155.80 |
| Purchase #5 | $180.81 | 5.626% | $190.9824 | $190.98 | $191.00 | $191.00 |
| Purchase #6 | $43.26 | 4.583% | $45.2426 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $34.39 | 9.562% | $37.6784 | $37.68 | $37.70 | $37.70 |
| 7 purchase totals = | $694.63 | $748.7437 | $748.74 | $748.85 | $748.80 | |