| 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 | $144.40 | 9.586% | $158.2422 | $158.24 | $158.25 | $158.20 |
| Purchase #2 | $81.48 | 3.716% | $84.5078 | $84.51 | $84.50 | $84.50 |
| Purchase #3 | $192.67 | 8.826% | $209.6751 | $209.68 | $209.70 | $209.70 |
| Purchase #4 | $73.25 | 8.443% | $79.4345 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $213.54 | 13.209% | $241.7465 | $241.75 | $241.75 | $241.70 |
| Purchase #6 | $9.59 | 3.702% | $9.945 | $9.95 | $9.95 | $9.90 |
| Purchase #7 | $141.96 | 9.393% | $155.2943 | $155.29 | $155.30 | $155.30 |
| 7 purchase totals = | $856.89 | $938.8454 | $938.85 | $938.90 | $938.70 | |