| 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 | $209.25 | 7.243% | $224.406 | $224.41 | $224.40 | $224.40 |
| Purchase #2 | $210.69 | 11.659% | $235.2543 | $235.25 | $235.25 | $235.30 |
| Purchase #3 | $212.85 | 8.637% | $231.2339 | $231.23 | $231.25 | $231.20 |
| Purchase #4 | $15.27 | 6.252% | $16.2247 | $16.22 | $16.20 | $16.20 |
| Purchase #5 | $180.87 | 9.528% | $198.1033 | $198.10 | $198.10 | $198.10 |
| Purchase #6 | $199.34 | 4.182% | $207.6764 | $207.68 | $207.70 | $207.70 |
| Purchase #7 | $33.47 | 7.472% | $35.9709 | $35.97 | $35.95 | $36.00 |
| 7 purchase totals = | $1,061.74 | $1,148.8695 | $1,148.86 | $1,148.85 | $1,148.90 | |