| 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 | $135.89 | 6.598% | $144.856 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $16.25 | 3.193% | $16.7689 | $16.77 | $16.75 | $16.80 |
| Purchase #3 | $203.80 | 6.616% | $217.2834 | $217.28 | $217.30 | $217.30 |
| Purchase #4 | $113.63 | 13.798% | $129.3087 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $176.91 | 7.792% | $190.6948 | $190.69 | $190.70 | $190.70 |
| Purchase #6 | $29.89 | 7.505% | $32.1332 | $32.13 | $32.15 | $32.10 |
| Purchase #7 | $41.38 | 12.663% | $46.6199 | $46.62 | $46.60 | $46.60 |
| 7 purchase totals = | $717.75 | $777.6649 | $777.66 | $777.65 | $777.70 | |