| 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 | $135.38 | 11.162% | $150.4911 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $87.59 | 5.348% | $92.2743 | $92.27 | $92.25 | $92.30 |
| Purchase #3 | $48.41 | 6.704% | $51.6554 | $51.66 | $51.65 | $51.70 |
| Purchase #4 | $135.48 | 6.446% | $144.213 | $144.21 | $144.20 | $144.20 |
| Purchase #5 | $182.82 | 4.547% | $191.1328 | $191.13 | $191.15 | $191.10 |
| Purchase #6 | $50.99 | 3.276% | $52.6604 | $52.66 | $52.65 | $52.70 |
| Purchase #7 | $142.86 | 8.108% | $154.4431 | $154.44 | $154.45 | $154.40 |
| 7 purchase totals = | $783.53 | $836.8701 | $836.86 | $836.85 | $836.90 | |